The automatic packaging line is mainly used for the packaging of finished silk ingots in the fields of textile, chemical fiber and carbon fiber, and can realize the full-automatic packaging operation of “Silk ingot → carton → whole pallet stacking”. The main processes include robot automatic wire feeding, code scanning and weighing, bagging and film wrapping, truss code box, carton opening, weighing and labeling, box sealing and tape beating, robot stacking, film wrapping, etc. It can greatly improve the packaging efficiency of the factory, reduce the intensity of manual operation, improve the stability of product packaging quality, and improve the automation and informatization of the factory.