Automatic cigarette loading and unloading device for tobacco logistics

The utility model discloses an automatic cigarette loading and unloading device for tobacco logistics, and relates to the technical field of tobacco logistics. The conveying device comprises a supporting assembly and a conveying assembly. The supporting assembly comprises a bottom plate, a first movable rod, a second movable rod and a top plate. The first movable rod and the second movable rod are movably arranged through electric push rods. The conveying assembly comprises a mounting block, a fixedly connected first conveying belt and a movably connected second conveying belt. Through the arrangement of the supporting assembly, the electric push rod is used for driving the first movable rod and the second movable rod to rotate, so that the top plate is driven to move relative to the bottom plate, the height of the conveying assembly is adjusted, and the problem that in the prior art, the height of a conveying belt is inconvenient to adjust is solved; and the length of the first conveying belt is increased th