Sealed tobacco shred lifting device

The utility model relates to the technical field of transmission control, and discloses a sealed tobacco shred lifting device which comprises a lifting machine and a sealing assembly, and the lifting machine comprises a horizontal conveying section, a transition section and a lifting section. The sealing assembly comprises a first sealing piece arranged on the lifting section, a second sealing piece arranged on the transition section and a third sealing piece arranged at the conveying tail end of the lifting section. The first sealing assembly is arranged on the whole lifting section to prevent tobaccos from entering a gap between the side plate and the conveying belt, and the arc-shaped sealing assembly is arranged on the transition section to facilitate sealing measure installation at the position. A third sealing piece for cleaning the rake teeth is arranged at the tail end of the lifting section in the conveying direction so as to prevent tobacco shreds attached to the rake teeth from falling into an inte