Automatic bag packing machine

The invention discloses an automatic bag packing machine. The automatic bag packing machine comprises a machine frame, a discharging mechanism is arranged on the machine frame, one end inside the machine frame is provided with a bag feeding mechanism wherein bags can be placed, one end of the bag feeding mechanism is provided with a bag conveying mechanism which can convey the bags to the next procedure, the top end of the bag conveying mechanism is provided with a bag absorbing mechanism which can absorb the bags in a vacuum mode, and one side of the bag conveying mechanism is fixedly provided with a sorting mechanism which can receive the bags conveyed from the bag conveying mechanism. The automatic bag packing machine is reasonable in design and simple in structure and can rapidly complete the automatic bag packing, thereby being time-saving and labor-saving, reducing the production costs and improving the production efficiency.