Mechanical hoisting clamp

The utility model discloses a mechanical hoisting fixture, including the shell, the inner wall of shell is equipped with the connecting mechanism, the connecting mechanism includes first threaded rod, bending plate, square block and clamping block, the outer wall of first threaded rod is in threaded connection with the outer side of shell, the outer wall of first threaded rod is in threaded connection with the inner wall of bending plate, and the outer wall of first threaded rod is in threaded connection with the inner wall of bending plate. The inner side of the first threaded rod abuts against the outer side of the clamping block, the rear end face of the bent plate is rotationally connected with the front end face of the square block through a pin shaft, the outer wall of the bent plate is attached to the top of the shell, the inner side of the square block is welded to the outer side of the clamping block, and the bottom of the clamping block is welded to the inner wall of the shell. According to the mech