Wear-resistant valve lifter

The utility model provides a wear-resistant valve lifter, and belongs to the technical field of mechanical equipment. The problems that under long-term use, the whole air valve needs to be replaced, so that the working efficiency is affected, and the use cost is increased are solved. The wear-resistant valve tappet comprises a rack and a tappet body arranged on the rack, a cam is further arranged on the rack, the tappet body is connected with a rocker arm mechanism controlling the tappet body to move up and down, the cam and the tappet body are arranged at the left end and the right end of the rocker arm mechanism respectively, and a connecting spring used for resetting is arranged on the tappet body. An abutting part is detachably installed at the position, abutting against the rocker arm mechanism, of the upper end of the tappet body, a fixing part is further integrally arranged at the upper end of the tappet body, and a positioning assembly is arranged in the fixing part. The utility model has the advantag