Dust removal device used for tobacco sheet filament cutter

The utility model relates to the technical field of tobacco sheet filament cutter equipment, in particular to a dust removal device used for a tobacco sheet filament cutter. The dust removal device used for the tobacco sheet filament cutter comprises a seal cover arranged on a sheet filament cutter, a dust absorption device is welded to the upper portion of the interior of the seal cover, and the seal cover is connected with a dust removal air pipe through a seal cover channel. The seal cover and the dust absorption device of the dust removal device used for the tobacco sheet filament cutter are made of stainless steel plates and stainless square steel materials, the stainless steel plates and the stainless square steel materials are not easily oxidized, and are corrosion resistant and long in service life. According to the dust removal device used for the tobacco sheet filament cutter, the dust removal device can be disassembled, installed and used at will, the shape of the dust removal device is designed to