Collecting device of cigarette bobbin paper of cigarette machine

The utility model relates to an auxiliary device for exchanging cigarette bobbin paper of cigarette machine, in particular to a collecting device of cigarette bobbin paper of cigarette machine. The collecting device is characterized in that a pneumatic turbine composed of a mounting base, a bearing base, a bearing and an impeller is provided with an output shaft, the front section of the output shaft is provided with a paper clamp arm, the impeller is arranged in a cavity of the mounting base and is connected with the output shaft, the output shaft is provided with the bearing arranged in thebearing base, the axle center of the paper clamp arm is provided with an axial slit, and the opening end of the slit is shaped as a wedge with a large outer part and a small inner part. The embodimentof the collecting device utilizes the cover board screw hole of the conveying hole of cigarette machine to design a simple and effective handset device without adding auxiliary device and element, thereby avoiding disorder co