Plastic bag system bag machine of square end

The utility model provides a plastic bag system bag machine of square end, includes the frame, is equipped with in proper order in the frame to unreel roller, induction system, back cover device, blank device, material collecting device, unreels and is equipped with the feed roll between roller and the induction system, be equipped with the hem baffle between feed roll and the induction system, the frame is equipped with in the upper and lower both sides of hem baffle and moves frame, lower moving frame, goes up to move that frame, lower moving frame are last all to be equipped with two horizontal poles, two all be equipped with two sets of boiling hot swoves between the horizontal pole, be 30~60 jiaos of settings between two sets of boiling hot swoves, inside driving motor, the drive shaft of being equipped with of frame, be equipped with runner, cam in the drive shaft, cam and lower moving frame looks butt, runner are connected through the swing arm between putting up with last removal, the utility model di