Hardmeter shell with protection effect

The utility model discloses a durometer housing with protection effect, which comprises a durometer body and a housing arranged on the outer side of the durometer body, the top of the durometer body is provided with a support plate, the top of the support plate is rotatably provided with a screw rod, the housing is slidably arranged on the screw rod, the top of the screw rod is provided with a knob, and the knob is arranged on the top of the support plate. A base is arranged at the bottom of the durometer body, and a damping mechanism for buffering vibration generated when the durometer moves is arranged in the base; the damping mechanism comprises clamping blocks arranged at the two ends of the bottom of the durometer body, clamping grooves matched with the clamping blocks are formed in the top of the base, a bearing plate is slidably arranged at the top end of the interior of the base, telescopic rods are arranged at the two ends of the bottom of the bearing plate, and the bottoms of the telescopic rods are