Patching machine that can height -adjusting

The utility model discloses a patching machine that can height -adjusting, comprising a base plate, the equal fixedly connected with riser in both sides at bottom plate top to the top fixedly connected with diaphragm of two risers, the first spiral shell rasp bar of shaft coupling fixedly connected with is passed through at the top of bottom plate and be located one side fixedly connected with motor of riser, motor output shaft's one end, and first spiral shell rasp bar's top is run through the diaphragm and is extended to the top of diaphragm, and first spiral shell rasp bar extends to the surface fixedly connected with drive pulley at diaphragm top, and the top of bottom plate and the one side that is located the motor are rotated through the bearing and be connected with second spiral shell rasp bar, the utility model relates to a patching machine technical field. This patching machine that can height -adjusting can realize carrying out high regulation to the box, can adjust when the co -altitude object do