Mining thermal mass flow sensor

The utility model discloses a mining thermal mass flow sensor which comprises a sensor body, a probe terminal is fixedly installed at the bottom of the sensor body, a first groove is formed in the side face of the sensor body, a connecting end is fixedly installed in the first groove, and a second groove is formed in the other side of the sensor body. A standby battery box is fixedly installed inthe second groove, and a fixing shaft is fixedly installed on the inner wall of the second groove. According to the thermal mass flow sensor for the mine, the annular clamping groove is matched and clamped with the fluorescent strip, so that the position of the sensor can be displayed through the fluorescent strip under the condition that the underground light condition is insufficient, an operator can quickly find the position of the sensor, the use of the sensor is facilitated, and through the arrangement of the light reflecting piece, the mine is protected. The underground light source canbe reflected in a concentr