Hydraulic steering device for aerodynamic boat

The utility model discloses a hydraulic steering device for an aerodynamic boat. The utility model belongs to the field of aerodynamic boat ship engineering. The steering wheel comprises a steering wheel body, a steering shaft and a hydraulic steering machine, hydraulic oil pipe, hydraulic ejector rod, steering rudder supporting frame, a steering rudder support frame fixing pipe, a steering rudderand a steering rudder rotating shaft, steering rudder connecting plate, the steering rudder connecting plate and the hydraulic ejector rod connecting screw form an integral hydraulic steering device;although the structure of the hydraulic steering device is relatively not complex, the selection and the installation of a hydraulic ejector rod are very tedious, particularly the adjustment of the steering angle and the adjustment of the steering force are very complex, and the two aspects determine the steering angle and the steering sensitivity of the aerodynamic boat, the utility model provides all the structures and