This machine is mainly used in tin cans and aluminum cans palletizing, through a conveying chain and line and network receiving tank platform automatic tank arrangement, using special tank device be product of empty cans arranged in accordance with the stack size, again from the bottom up layer by layer automatic reactor are shown in pallets and completed by the conveyor to the packaging area for packaging, the palletizing process automatic plate, plate, rise, automatic tank, tank yard, automatic drop, stamp, automatic transmission, completely replace the manual operation, save manpower, greatly improve the production efficiency.