Novel ship propeller

The utility model provides a novel ship propeller which comprises a shell, a water feeding pipe, a rotating shaft and water discharging pipes, and further comprises a filtering net, a propeller body, a water collector and electromagnetic valves, wherein the water feeding pipe is arranged at the front end of the shell; the propeller body is wound on the rotating shaft arranged in the shell; the spherical water collector is arranged behind the propeller; a plurality of water spraying pipes are arranged on the outer side surface of the water collector; each electromagnetic valve is arranged on each water spraying pipe. The novel ship propeller has the beneficial effects that the shell is a smooth streamline and is low in resistance during propelling in water; the filtering net can prevent impurities from entering the shell and further damaging the propeller body; continuous spiral blades can greatly enhance the water propelling capacity, and the propelling efficiency is high; the water collector is arranged at the water discharging part; the water spraying pipes are arranged on the outer side surface of the water collector; the electromagnetic valves are arranged at the water outlets of the water spraying pipes; the electromagnetic valves can control opening and closing of the water outlets of the water spraying pipes, so that the water drainage direction can be controlled to further control the course of a ship to be accurate.