Eccentric shaft for mounting paper guide roller of cigarette making machine

The utility model discloses an eccentric shaft for installing a paper guide roller of a cigarette making machine, and aims to solve the problem that paper radially jumps on a guide roller wheel in the rapid forward conveying process of bobbin paper of the conventional cigarette making machine. The paper guide roller adjusting device comprises an eccentric shaft mounting part, a fixed connecting block, an eccentric shaft part, a paper guide roller mounting shaft part, an elastic cylindrical pin and an eccentric adjusting hole, a positioning groove is formed in the middle of a shaft body of the eccentric shaft mounting part, and the eccentric shaft mounting part is connected and fixed to a rack through circumferential matching of the positioning groove and a fastening screw. One end of the eccentric shaft mounting part is fixedly matched in the machine table mounting hole, the other end of the eccentric shaft mounting part is connected to the fixed connecting block, an eccentric adjusting hole is formed in the