Special tool for accurately installing cigarette bearing block in cigarette bar separating drum wheel

The utility model discloses a special tool for accurately installing cigarette bearing blocks in a cigarette bar separating drum wheel. The special tool comprises two positioning blocks arranged on the inner side and the outer side of the cigarette bar separating drum wheel. Two positioning holes are symmetrically formed in the center of each positioning block, and two measuring bars are inserted into the positioning holes in the two positioning blocks; an adjusting screw rod is arranged on the threaded adjusting hole in the outer side of the positioning block; the middle parts of the two measuring bars are provided with correction blocks in a sliding manner, the positioning block is of an inverted convex structure, and the width of the convex structure at the bottom of the positioning block is matched with that of a drum wheel groove in a separation drum wheel. The combined tool is placed in the drum wheel groove and the cigarette bearing block on the drum wheel, the two positioning blocks are inserted into