The applicable raw material of the machine is non-woven cloth, and can process the non-woven cloth bags with different specifications and shapes, such as flat-opening bag, handhold bag, waistcoat pocket, stringing bag and three-dimensional bag; the handle can be automatically welded in the course of making the bag, thereby largely reducing labor work, improving the production efficiency and reducing the production cost. The machine is mechanical and electrical integration and operated by LCD touch screen. It is matched with the stepping fixed length, photoelectric tracking, automatic location of computer, automatic side correction of computer; so it is exact and stable. The automatic counting is arranged with counting alarm, automatic boring and other industrial control device, so that the produced finished product is firm in sealing line, the cutting line is beautiful, and efficiency is high; it is the high-quality environmental-friendly bag-making device that you can safely use.