This machine can be used for single or multi-layer packing. The utility model has the advantages that the size of the box is larger, and the synchronous belt is matched with the servo motor, and the noise is small and the speed is fast.The main action is controlled by servo motor, the packing speed is faster, stablly and reliablly.It is widely used in chemical, pharmaceutical, paper products, health care products food, beverage, cosmetics and other products packing line.