Outer package protection layer sleeving device and driving method

The invention discloses an outer package protection layer sleeving device and a driving method. The outer package protection layer sleeving device comprises a bag roll, wherein a bag conveying mechanism is arranged on one side of the bag roll and used for conveying bags; a bag cutting mechanism is arranged at the bottom of the tail end of the bag conveying mechanism and used for cutting off the bags; a bag clamping device is installed below the bag cutting mechanism and used for fixing the bags; bag opening devices are arranged below the bag clamping device at intervals; a bag sleeving assembly is arranged at the bottom of the bag conveying mechanism; and the bag opening devices are movably installed on the bag sleeving assembly. The problems that an existing bag sleeving machine completely simulates the manual bag sleeving process, the bag sleeving efficiency is low, the device is complex, the cost is high, and the production requirement cannot be met are expected to be solved. 本发明公开了一种外包装保护层套设装置及驱动方法，包括袋卷，袋