Waste carton crushing device for carton processing

The utility model discloses a waste carton smashing device for carton processing, which comprises a shell, two rotating shafts are movably connected between the two sides of the inner wall of the shell, one end of one rotating shaft penetrates through the shell, one end of the other rotating shaft is fixedly connected with a first gear, and the other end of the other rotating shaft is fixedly connected with a second gear. One side of the outer wall of the shell is movably connected with a connecting shaft, one end of the connecting shaft is fixedly connected with a second gear, the first gear is meshed with the second gear, and one side of the circumference of the connecting shaft is fixedly connected with a first belt wheel; a movable shaft is movably mounted on one side of the outer wall of the shell through an embedded bearing, and a second belt wheel is fixedly connected to one end of the movable shaft. According to the carton crushing device, when a carton is crushed, the carton can be flattened, so that