Tire disassembly and assembly auxiliary lifting device for vehicle repair

The tire dismounting and mounting auxiliary lifting device comprises a shell, the inner wall of the shell is movably connected with a threaded rod through a bearing, the right side of the shell is fixedly connected with a first motor, and the output end of the first motor is fixedly connected with the right end of the threaded rod. Through cooperation of the shell, the threaded rod, the first motor, the threaded sleeve, the sliding rod, the sliding sleeve, a second motor, a first gear, a threaded pipe, a second gear, a movable screw rod, a supporting plate, a placement plate and a placement groove, the beneficial effects of convenient movement, horizontal adjustment and stable lifting are achieved; the tire dismounting and mounting auxiliary lifting device for the automobile repair solves the defects that a conventional tire dismounting and mounting auxiliary lifting device for the automobile repair has some defects in use, for example, the conventional tire dismounting and mounting auxiliary lifting device f