The process of a full-automatic filling machine production line is generally: boxes with empty bottles are stacked on a pallet and sent to the unloading machine by a conveyor belt, and the pallets are unloaded one by one. The boxes are sent to the unloader with the conveyor belt, and the empty The bottles are taken out of the box, and the empty box is sent to the box washing machine via a conveyor belt, cleaned, and then conveyed to the box machine so that the bottle containing the beverage can be filled therein. The empty bottles taken from the unloader are sent to the bottle washer for disinfection and cleaning by another conveyor belt. After being inspected by the bottle inspection machine, the bottles are filled into the filler and capper after they meet the cleaning standards. Beverages are filled into bottles by the filler. The filled bottles are capped and sealed by a capping machine and transported to a labeling machine for labeling. After labeling, the bottles are sent to a cartoning machine and placed in a box, and then sent to a stacker and stacked on a pallet for storage.