Automatic volleyball launching device for physical training

The utility model discloses an automatic volleyball launching device for physical training, which comprises a base, one side of the base is fixedly connected with a ball launching box body, a ball pushing structure is arranged in the ball launching box body, one side of the ball launching box body is provided with a ball inlet, one side of the ball inlet is fixedly connected with a supporting plate, and the supporting plate is fixedly connected with the base. A ball outlet pipe is arranged on the other side of the ball serving box body, a hose is connected to one end of the ball outlet pipe, an adjusting pipe is connected to one end of the hose, a conical limiting pipe is fixedly connected to the surface of the ball serving pipe, a supporting structure is arranged on one side of the ball serving box body, and a rotating structure is connected to one end of the supporting structure; the supporting structure comprises a threaded cylinder and a threaded rod, the threaded rod is installed in the threaded cylinder