Biomass processing dust removal device

The utility model relates to the technical field of dust falling devices. The utility model further discloses a biomass processing dust removal device. Support plate, a lifting plate is placed at thetop of the supporting plate in the horizontal direction. A through hole is formed in the supporting plate in the vertical direction. A hydraulic cylinder is fixedly mounted at the bottom of the supporting plate; the telescopic end of the hydraulic cylinder is vertically upward and penetrates through the through hole to be fixedly connected with the bottom of the lifting plate. The lifting plate isarranged in the through hole and slidably connected with the inner wall of the through hole, a shell is arranged above the lifting plate, a support of the shell is fixedly connected with the top of the lifting plate, a material receiving box is fixedly connected to the side, close to an inlet of the shell, of the lifting plate, a lifting rod is fixedly connected to the inner wall of the shell, and a driving motor is fixed