Smoking gun for cigarette making machine

The utility model discloses a smoking gun for a cigarette making machine, comprising a smoking gun pedestal; a channel is arranged in the middle of the smoking gun pedestal, and the channel consists of a plurality of sections of the channels with different diameters. In the utility model, a cigarette bar is set in a segmenting way according to the diameter of the channel where the cigarette moves in the smoking gun, so as to lead the cigarette bar to generate different tensile forces when the cigarette bar moves through different set channel diameters, improve and eliminate the defects of non-circular circumference and hollow ends and the like caused by cloth tape lines of the cigarettes and remarkably improve the quality and grade of products.