With the increasing depth of coal mining, the problem of mine heat damage is becoming more and more serious. The high temperature and high humidity environment will not only lead to abnormal physiological and psychological reactions of human body, but also reduce production efficiency and increase the incidence of accidents. In order to study the distribution of temperature field of surrounding rock, the temperature of surrounding rock was measured by deep hole temperature measurement technology near the 937 elevation of return air down hill in 13 mining area of Yangchangwan Coal mine, and the thermal physical property parameters of representative rocks were measured by drilling and sampling near the 430 elevation of 13 mining area. COMSOL software was used to establish a numerical model to simulate the temperature field of the surrounding rock of the roadway, and the results were compared with the measured results. By changing the ventilation time and air flow characteristics, the influence on the temperature field of the roadway was analyzed. The results show that with the extended ventilation time of the roadway, the disturbance range of the surrounding rock is increasing, the temperature of the surrounding rock is decreasing, and the rate of temperature decrease is gradually becoming slower. With the decrease of air flow temperature, the surrounding rock temperature also gradually decreases, and the surrounding rock closer to the wall is affected by air flow temperature more obviously. With the increase of wind speed, the temperature of surrounding rock gradually decreased. When the wind speed was greater than 4m/s, the temperature of surrounding rock tended to be stable. The wind speed almost does not affect the formation time of the stable roadway heat regulating ring. With the increase of wind speed, the radius of the heat regulating ring increases gradually when the heat regulating ring is stable. The results can provide reference for the ventilation design and thermal damage control of the mine.