Temperature monitor capable of automatically lifting along with thickness of snow layer

The utility model discloses a temperature monitor capable of automatically rising and falling along with the thickness of a snow layer, and the monitor comprises a substrate which is sequentially provided with a first fixed rod, a second fixed rod and a third fixed rod in the longitudinal direction; the first fixing rod is sleeved with a first sleeve in a sliding mode, a temperature sensor is fixed to the first sleeve, and a rack is arranged on the side wall, close to the first fixing rod, of the first sleeve. The third fixing rod is sequentially sleeved with a spring and a second sleeve frombottom to top, a snow containing disc is fixed to the upper end of the second sleeve, and a rack is arranged on the side wall, close to the first fixing rod, of the second sleeve; a gear is arranged at the upper end of the second fixing rod in a rolling mode, and the two sides of the gear are meshed with the racks on the first sleeve and the second sleeve respectively. The temperature monitor is simple in structure, easy