Tobacco cutter for glass fiber production

The utility model discloses a glass fiber production tobacco cutter which comprises a tobacco cutter body, a material guide groove is formed in the middle of the tobacco cutter body, a driving roller is rotatably connected to the interior of the material guide groove, two fixing plates are fixedly installed on one side of the top end of the tobacco cutter body, the tops of the two fixing plates are rotatably connected with a rotating shaft, and the rotating shaft is fixedly installed on the top end of the tobacco cutter body. And a transmission mechanism is installed between the rotating shaft and the driving roller, two cams are fixedly installed on the surface of the rotating shaft, sliding grooves are formed in the bottoms of the side faces of the two fixing plates correspondingly, and sliding blocks are slidably connected into the two sliding grooves correspondingly. According to the utility model, the transmission mechanism drives the driving roller and the rotating shaft to rotate synchronously, the rot