Pillow packaging machine is subdivided into rotary and reciprocating packaging machines, suitable for food industry, pharmaceutical industry, toys, stationery, plastic products, industrial supplies, daily necessities, disposable products, hardware products, industrial parts, auto parts. The performance of the pillow packaging machine is stable, the service life is long, the packaging effect is beautiful, and the adaptability is relatively strong. The length of the bag is automatically and accurately tracked by the high-sensitivity photoelectric eye, and no manual adjustment is required after setting. The sealing temperature is independently controlled, suitable for various packaging materials, and the sealing is beautiful and firm. The mechanical design and transmission system are simple, the work is more reliable, and the maintenance is more convenient. The upper or lower paper feeding mechanism can be selected, and there are two feeding methods: push block feeding type and packaging film direct feeding type. Both with or without tray can be packed by pillow packaging machine.