Wire brushing mechanism and cigarette making machine chopper assembly comprising same

The utility model belongs to the field of cigarette machine accessories, and particularly relates to a wire brushing mechanism and a cigarette machine chopper assembly comprising the same, which are used for cutting off redundant tobacco shreds at cigarette ends. Comprising a pair of transmission shafts arranged in parallel, chopper discs installed at the top ends of the transmission shafts, worm gears connected to the outer sides of the transmission shafts in a sleeving mode, and worms meshed with the worm gears and used for driving the transmission shafts to rotate, the rotating directions of the two chopper discs are also opposite, the cutter rests are uniformly arranged on the lower surfaces of the chopper discs, the cutters are arranged on the cutter rests and are used for cutting off tobacco shreds, and the rotating directions of the two worm wheels are opposite. According to the utility model, the chopping knife discs are mounted on the lower surfaces of the chopping knife discs, when the chopping knif