High-strength composite wheel rim

The utility model discloses a high-strength composite wheel rim which is integrally formed through composites. A radial cross section of the wheel rim is of a left-right symmetric structure with a radial axis as the center. The wheel rim comprises a pair of ring-shaped side walls and a ring-shaped tire wall. Radial inner ends of the two ring-shaped side walls are connected to form ring-shaped inner walls, and the ring-shaped tire wall extends towards the ring-shaped inner wall and is integrated with the ring-shaped side wall. The two ring-shaped side walls, the ring-shaped tire wall and the ring-shaped inner wall form a ring-shaped hollow pipe. The cross section of the ring-shaped hollow pipe is of an imitated egg shape, and the radius of the ring-shaped hollow pipe is 31-33 mm. The high-strength composite wheel rim has the advantages of being reasonable in structure, high in strength and the like.