Shooting gun for water jetting type child amusement machine

The utility model belongs to the technical field of amusement machines, and discloses a launching gun for a water jet type child amusement machine, which comprises an amusement machine body and a launching gun body, the amusement machine body comprises a seat, the launching gun body and a machine body, a water spray pipe is arranged in the launching gun body, a rotating disc is arranged on one side of the launching gun body, and a water outlet pipe is arranged on the other side of the rotating disc. A first water outlet, a second water outlet and a third water outlet are formed in the rotating disc, a positioning groove is formed in the outer wall of the rotating disc, and a positioning rod is arranged on the outer wall of one side of the launching gun body; the rotating disc is arranged on one side of the launching gun, the rotating disc rotates through the bearing, the water outlets are formed in the rotating disc, the water outlets are internally provided with different numbers of water outlet holes, and t