Printing and bag-making combined machine

The utility model relates to a combined and integrated machine for printing and making bags, which comprises an electric motor, a glue roller printing device, a driving device, a heat sealing device and a feeder, wherein, the feeder is connected with the driving device, which is connected with the electric motor, the feeder is composed of a crank link mechanism, and top ends of connecting rods of the crank link mechanism are connected with material beating cross rods. When a combined and integrated machine for printing and making plastic bags which has the function is used, only one electric motor is needed, photoelectric sensor control devices are also decreased, and can cause structure of the whole machine to be more compact and can provide a more efficient technique security for synchronous and continuous operation of heat sealing, parts feeding and printing. Overall, the utility model is helpful, practical and positive in stabilizing product quality, improving quality goods rates of products and promoting normal operation during the process of production.