The Pull-out shelving racking system combined structure is mainly composed of column pieces, drawer layers, guide grooves, pull rods, positioning slightly and other components. The top can be equipped with a mobile crane for lifting the mold; the drawer bearing combination, the upper and lower molds, the drawer plate can be drawn out, the operation is simple, and the lifting mold is convenient. Column punching design, if you need to adjust the height of the layer during the work process, it can be adjusted by 50mm up and down to meet the storage needs of different sizes of molds. The drawer type rack adopts an assembled structure as a whole, which is convenient for transportation and simple and fast assembly.