Rubber sleeve for vibration attenuation shaft of tobacco cigarette paper suction drum

The utility model relates to a rubber sleeve for a vibration attenuation shaft of a tobacco cigarette paper suction drum, and belongs to the technical field of tobacco cigarette equipment. The rubber sleeve comprises a rubber block. The diameter of the rubber block is equal to that of a coupler, processing inlaying grooves, vibration attenuation shaft holes and coupler assembly and disassembly holes are uniformly distributed in the circumference of the rubber block, and a threading hole is formed in the middle of the rubber block. The coupler is fixed to the end surface of the paper suction drum through a bolt, one end of the vibration attenuation shaft is screwed to the coupler, the other end of the vibration attenuation shaft is fastened to a slip ring cover through a nut, and the rubber sleeve is installed between the coupler and the slip ring cover and inlaid in a groove of the coupler. The vibration attenuation shaft penetrates through the rubber sleeve, a slip ring is fixed to the slip ring cover, and a