Tilting ducted fixed-wing aircraft

The invention provides a tilting ducted fixed-wing aircraft which comprises a fuselage, main wings, canards, ducted fan engines and undercarriages, the fuselage comprises a cockpit located on the front portion of the fuselage and a mission load cabin located on the rear portion of the fuselage, the undercarriages are arranged at the bottom of the fuselage, the upper surface of the main wing on each side is provided with a plurality of ducted fan engines, and the ducted fan engines are arranged on the lower surface of the main wing on each side. A plurality of ducted fan engines are arranged on the upper surfaces of the canards on each side, the main wings and the canards can rotate relative to the fuselage along the axes of the wings, and the ducted fan engines on the main wings and the canards rotate to be perpendicular to the ground and parallel to the ground by controlling rotation of the main wings and the canards. Therefore, vertical take-off and landing and horizontal flight during take-off and landing