The automatic stamping production line, which is composed of feeder, precision punch and feeding manipulator, integrates efficient uncoiling, feeding control, leveling optimization, precision feeding, precision stamping, precision conveying grade adjustment, environmental protection and energy saving. It not only completely gets rid of the image of the former stamping production line, which covers a wide area and is tedious to operate, but also realizes stable uncoiling, reliable leveling and feeding accuracy Comprehensive improvement of various technologies such as high-level and seamless process matching