Hanging device for anti-theft door machining

The utility model discloses a suspension device for security door processing, which comprises a connecting plate, carrier plates are mounted in the middle positions of the two ends of the top of the connecting plate, gears are mounted on the two sides of each carrier plate, limiting strips are mounted on the two sides of the bottom of the connecting plate, and mounting plates are mounted at the two ends and the middle position of the bottom of the connecting plate. And motors are mounted at the two ends of the bottom of the connecting plate through mounting plates correspondingly, and screw rods are mounted at the output ends of the motors. According to the anti-theft door, through cooperation of the movable block, the hook and the electric cylinder, the hook can tilt up from the L-shaped plate, the hook is in a downward state during use, a worker does not need to consider the size of the hole, after the hook enters the anti-theft door through the hole, the worker makes the hook tilt up through the electric c