The machine is for food, chemical, feed, sugar industry, port, dock and other enterprises full of powder-like, granular items of plastic woven bags, cane bags, cloth bags and paper bags such as sealing and bag making equipment. The machine is large needle distance, eat thick capacity strong, can be fitted on different types of conveyor, as packaging flowing line used. The machine is for food, chemical, feed, sugar industry, port, dock and other enterprises full of powder-like, granular items of plastic woven bags, cane bags, cloth bags and paper bags such as sealing and bag The machine uses rolling bearings and copper alloy shaft covers and connections, lubrication system for oil cup penetrating this hair storage oil, with semi-automatic mechanical cutting wire, sewing speed high, noise low, easy maintenance, long service life and other characteristics. The machine uses rolling bearings and copper alloy shaft covers and connections, lubrication system for oil cup penetrating this hair storage oil, with semi-automatic mechanical cutting wire, sewing speed high, noise low, easy maintenance