Amphibious planing boat

The utility model relates to the field of amphibious boats, and discloses an amphibious planing boat which comprises a boat body and two air propellers, two mounting seats are symmetrically arranged at the stern of the boat body, and the two air propellers are rotationally arranged on the corresponding mounting seats respectively. A rotating assembly used for driving a shell of the air propeller to horizontally rotate is arranged on the ship body, two sets of telescopic supporting rods which are evenly distributed in the length direction of the ship body are symmetrically arranged on the two sides of the ship body, the top end of each set of supporting rods is connected with a protection plate, and the outer side of each protection plate is connected with a plurality of rubber rings. Under the action of the rotating assembly, the shells of the two air propellers can be driven to rotate in the horizontal direction, in this way, the pushing force of the air propellers to the ship body can be reduced, speed redu