Temperature sensor for coal mine working area

The utility model discloses a temperature sensor for a coal mine working area, which relates to the technical field of temperature sensors and comprises a mounting plate, the lower end of the mounting plate is fixedly connected with a fixing frame, the lower end of the fixing frame is provided with a rotating disc, and the upper end of the rotating disc is fixedly connected with a first bidirectional threaded rod. A driving rotating roller is fixedly connected to the outer surface of the first bidirectional threaded rod, a transmission belt is arranged on the outer surface of the driving rotating roller, a driven rotating roller is arranged on the inner surface of the other end of the transmission belt, and a second bidirectional threaded rod is fixedly connected to the inner surface of the driven rotating roller; the upper end of the first bidirectional threaded rod and the upper end of the second bidirectional threaded rod are both fixedly connected with connecting cylinders, and the upper ends of the conne