Ethylene oxide sterilization device

The utility model discloses an ethylene oxide sterilization device which comprises an ethylene oxide sterilization cabinet body, supporting columns are fixed to the four corners of the outer lower surface of the ethylene oxide sterilization cabinet body, a supporting box is fixed to the lower end faces of the four supporting columns, and supports for lead screws are installed at the centers of the upper side wall and the lower side wall of the supporting box. Two lead screw supports are installed on the supporting box, lead screws are installed in the two lead screw supports, lead screw nuts are installed on the lead screws and located in the supporting box, supporting plates are installed on the lead screw nuts, linear bearings are installed on the supporting plates and located on the left side and the right side of the lead screws, and guide shafts are installed in the two linear bearings. Universal wheels are fixed to the four corners of the lower surface of the supporting plate, through holes are formed i