Waterproof structure of hub temperature sensor

The utility model discloses a wheel hub temperature sensor waterproof structure comprising a housing and a cover plate, the housing is provided with an annular groove, a rubber sleeve is fixedly installed in the annular groove, the cover plate is fixedly provided with an insertion rod, the insertion rod is fixedly provided with a plurality of circular rings matched with the rubber sleeve, and the rubber sleeve is fixedly installed on the insertion rod. A screw cylinder is installed on the cover plate through a rotating mechanism, a screw groove matched with the screw cylinder is formed in the shell, and a rotating disc is rotationally installed on the cover plate through a sealing ring. The waterproof structure has the advantages that the waterproof effect is better, the sealing performance is better, the cover plate and the shell can be connected through the screw cylinder under the condition that the cover plate is not rotated, the dislocation condition can be effectively avoided, and the butt joint of comp