Binding machine for corrugated carton

The utility model relates to the technical field of carton processing, and discloses a corrugated carton binding machine which comprises two first bases and a starting pedal, a vertical plate groove is formed in the top of a back plate of each first base, a vertical plate frame is fixedly connected to the back face of the top of a first transverse plate, a frame shaft is movably connected to the inner side of a shaft hole in a sleeved mode, and a rotating frame is movably connected to the outer side of the frame shaft in a sleeved mode. The top of the front face of the rotating frame is fixedly connected with a telescopic plate, the other end of the telescopic plate is fixedly connected with a nail outlet head, the front face of the vertical plate frame is fixedly connected with a telescopic frame, the top of the first transverse plate is fixedly connected with a lower support, and the bottom of the telescopic frame is fixedly connected with an upper support. When the two sides of a corrugated carton need to