Elevator shaft opening protection device

The utility model discloses an elevator shaft opening protection device which comprises a wall body structure used for supporting an elevator shaft and further comprises a sealing device installed in front of the wall body structure and used for opening, closing and sealing an elevator shaft opening, and a driving device used for applying force to open and close is installed at the top of the sealing device. The sealing device comprises a movable frame, a protective net is arranged in the middle of the movable frame, and a threaded sleeve is mounted at the top of the movable frame; the driving device comprises a servo motor, a lead screw is installed at the output end of the servo motor, and a motor base is arranged on the servo motor. According to the protective device for the elevator shaft opening, the protective net is arranged to seal the opening of the hole in a sliding mode, so that the risk that people enter the elevator by mistake and fall off when the elevator runs is avoided; through the arrangemen