Special-shaped cigarette differential device

The utility model discloses a special-shaped cigarette difference device which comprises a support, the rear end portion of the support is provided with a distribution conveying belt, the front end portion of the support is provided with an identification conveying belt, and laser equipment is erected above the identification conveying belt. The driving mechanism can simultaneously drive the distribution conveying belt and the identification conveying belt; the driving mechanism comprises a driving motor, a driving belt pulley and a driving belt; the driving belt pulley is connected to an output shaft of the driving motor and is matched with the driving belt; the rollers on the cargo allocation conveying belt are matched with the driving belt through a rear belt pulley, and the rollers on the identification conveying belt are matched with the driving belt through a front belt pulley; the outer diameter of the front belt pulley is smaller than that of the rear belt pulley, so that the driving motor drives the