Empty carton conveying device of sorting line

The utility model relates to an empty carton conveying device of a sorting line in the field of empty carton recovery. The empty carton conveying device comprises a vertical machine conveyor, a vertical machine conveyor, a channel conveyor, a confluence conveyor, a slope conveyor, a terminal conveyor, a support base, a support, a protection plate, a driving device, an end support, a confluence baffle, a support protection foot, an end baffle and a confluence height limiting device. By means of the empty carton conveying device of the sorting line, reasonable planning and layout design are achieved, empty cartons of the special-shaped cigarette sorting line and the standard cigarette sorting line are conveyed to designated points through the conveying device to be collected and arranged, the bottleneck effect is eliminated, the empty carton recycling efficiency is improved, the manual operation time is shortened, the number of operators is reduced, and the production efficiency is improved. The device is desig