Cigarette making machine paper cutting drum wheel and cutter roller transmission gear backlash adjusting device

The utility model discloses a cigarette making machine paper cutting drum wheel and cutter roller transmission gear backlash adjusting device which comprises a backlash adjusting indexing device, an indexing center device, a measuring disc and a dial indicator, the backlash adjusting indexing device is installed on a transmission shaft of a paper cutting drum wheel, the indexing center device is installed on the backlash adjusting indexing device, and the measuring disc is installed on the indexing center device. The measuring disc is installed on a transmission shaft of the cutter roller, and the dial indicator and the measuring disc are used cooperatively. The backlash adjusting and dividing device is composed of a sleeve and a dividing outer ring, the sleeve is fixed to the gear box body, and the dividing outer ring is rotatably installed at the end of the sleeve. And a plurality of first indexing grooves formed in the outer wall of the indexing outer ring are in one-to-one correspondence with a plurality