Powerful electric permanent magnetic chuck device

The utility model discloses a powerful electric permanent magnetic chuck device which comprises a mounting base, a clamping base is arranged above the top of the mounting base, and sliding rods are fixedly connected to the positions, close to the four corners, of the top of the mounting base. Through mutual cooperation of the buffer plate, the connecting rod, the sliding plate, the circular plate, the trapezoidal block, the damper and the first spring, when the manipulator drives the electric permanent magnetic chuck body and the magnetic pole block to be attached to the top of a cargo, pressure generated by the manipulator can be absorbed and relieved; according to the goods conveying device, the servo motor, the driven bevel gear, the driving bevel gear, the square rod, the worm, the worm gear, the cam, the push plate and the second spring are matched with one another, so that the goods can be conveniently conveyed, and the goods can be conveniently conveyed. And the manipulator is conveniently connected wi