Laser puncher cigarette blockage alarming and removing device

The utility model discloses a laser puncher cigarette blocking alarm and rejection device, which comprises a correlation type photoelectric switch, a sound-light alarm device, a laser puncher and a laser punching wheel, the sound-light alarm device is connected with a PLC (Programmable Logic Controller) control unit, the sound-light alarm device is connected with the correlation type photoelectric switch, the laser puncher is connected with the PLC control unit, and the laser punching wheel is connected with the laser puncher. The laser hole puncher and the cigarette shifting wheel are installed in a matched mode, opposite-type photoelectric switches are arranged at the two ends of the intersection position of the laser hole puncher and the cigarette shifting wheel, the removing device comprises a removing drum wheel, a detecting drum wheel and a filter tip ventilation rate measuring unit, the filter tip ventilation rate measuring unit is connected with a PLC control unit, and the PLC control unit is connecte