Modularized environment-friendly green packaging box

The utility model discloses a modularized environment-friendly green packing box which comprises a box body, sliding grooves are formed in the positions, close to the center, of the inner top and the inner bottom of the box body, a cover plate is arranged on one side of the box body, a containing plate is fixedly installed on the position, close to the bottom, of one side of the cover plate, one end of the containing plate penetrates into the box body, and the other end of the containing plate penetrates into the box body. And a vertical plate is fixedly mounted on one side of the top of the placement plate. According to the modularized environment-friendly green packaging box, through cooperative use of the cover plate, the sliding grooves, the containing plates, the vertical plates, the sliding blocks, first springs, protection plates and supporting wheels, the protection plates and the first springs can protect elevator spare and accessory parts contained in the box body, the situation that the elevator sp