Mixed unstacking and stacking production line

The utility model relates to the technical field of logistics unstacking and stacking, in particular to a mixed unstacking and stacking production line which comprises a whole-box material conveyor, a whole-box material conveying device, a whole-box material conveying device and a mixed stacking device. The to-be-unstacked materials are located on one side of the whole-box material conveyor; the unstacking robot is located on one side of the whole-box material conveyor and used for unstacking the materials to be unstacked and placing the whole box of unstacked materials on the whole-box material conveyor; the stacking robot is arranged at the tail end of the whole-box material conveyor and used for stacking the whole-box materials unstacked on the whole-box material conveyor; trays are placed in the tray library; the tray is used for receiving materials stacked by the stacking robot; the film winding machine is used for conducting film winding on the stacked materials on the tray. According to the automatic u