Horizontal shaft assembly lifting appliance

The utility model discloses a lifting appliance for a horizontal shaft assembly. The lifting appliance comprises a lifting appliance main body, a counter weight and a fastening part, one end of the sling main body is mounted on a flange plate on the side surface of the horizontal shaft assembly; the counterweight is assembled on the lifting appliance main body and can horizontally move on the lifting appliance main body, so that two torques acting on the two sides of the joint of the lifting appliance main body and the flange plate are equal, and a lifting gravity center point is adjusted to the central position of the joint of the lifting appliance main body and the flange plate; and the fastening part is used for fixing the adjusted counter weight on the lifting appliance main body. The lever principle of the counter weight and the lifting appliance main body is effectively utilized, and the lifting gravity center of the horizontal shaft assembly is adjusted to the central position of the mounting flange of