This multi-functional nonwoven bag making machine is dedicated to producing soft packing bags, such as vest bag, flat bag, handle bag, shoe bag, bag etc. The machine is controlled by micro computer and it adopts stepping motor to feed materials (servo motor optional) The machine fixes the length at random and has accurate and stable photo electric tracking .If losing three bags, it will stop running automatically. It has automatic Air pressure punching & automatic thermostat & it has automatic stopping while the materials are not in normal work.It has automatic counter & can set the counting alarm. The material feeding is controlled by photoelectricity & it can automatically rectify the deviation while feeding. The bottom of bag is welded in roll type by ultrasonic to ensure the substance & stability.