Cut tobacco recycling device for cigarette making machine

The invention discloses a cut tobacco recycling device for a cigarette making machine. The cigarette tobacco recycling device comprises a barrel body (1), wherein conical connection sections are formed at two ends of the barrel body (1); and the large ends of the conical connection sections are connected with the barrel body (1), and the small ends of the conical connection sections are connected with dust removal pipelines (8) of the cigarette making machine. The cigarette tobacco recycling device is characterized in that a groove (2) is formed on the barrel body (1); a disk type filter (3) is arranged in the barrel body (1); an outer gear is arranged on the circumference of the disk type filter (3) and meshed with a driving gear (4); a meshed part between the driving gear (4) and the outer gear is positioned in the groove (2); an opening through which the disk type filter (3) passes is formed on the wall of the groove (2), and the opening is matched with the thickness of the disk type filter (3); the drivin