The sheet feeding square bottom paper bag making machine is ideal for mass bag production and is the ideal machine for medium and high-end handbags. The product adopts a variety of patented technologies, mechanical, electricity, light, and gas integration technology. This unique sheet feeding paper bag making machine creates paper bags from printed or unprinted roll paper in a single step, including side gluing, roll folding cutting, bottom folding, bottom gluing shaping, and bag creation. Through a human-machine touch screen interface, the machine is operated by a PLC programmable servo motor with a variety of specifications for various paper bags sizes. Some of its advantages are high output, quick changeover, operator friendliness, and full automation.