Driving structure for radiation protection door

The utility model discloses a driving structure used for a radiation-proof door, the driving structure used for the radiation-proof door comprises a control panel and a door frame, the bottom of the door frame is provided with a cavity, the side edge of the cavity is provided with two clamping grooves, the cavity is internally provided with a threaded rod, the surface of the threaded rod is sleeved with a threaded sliding block, and the threaded sliding block is connected with the control panel. A second fixing plate is fixedly connected to the position of a rectangular hole in the top end of the door frame through a large screw, a servo motor is arranged in the hole, a connecting rod is fixedly connected to the bottom end of the servo motor, and a third clamping plate fixedly connected with the output end of the connecting rod is arranged below the servo motor; the two ends of the third clamping plate are rotationally connected with first clamping plates through hinge pieces, and the bottom ends of the first