High-strength artificial limb shell

The utility model provides a high-strength artificial limb shell which comprises a hollow carbon fiber shell. Pivot connection holes are symmetrically formed in one end of the carbon fiber shell in the radial direction, first steps arranged outwards are arranged in the pivot connection holes, and a shaft sleeve is arranged in the pivot connection hole in any side. A first mounting hole perpendicular to the radial direction is formed in the inner side of one end of the carbon fiber shell, a second step arranged outwards is arranged in the first mounting hole, and a positioning piece is arranged in the first mounting hole; a second mounting hole is axially formed in the other end of the carbon fiber shell, a third step which is arranged outwards is arranged in the second mounting hole, and a reinforcing piece is arranged in the second mounting hole. The utility model provides a carbon fiber portable high-strength artificial limb shell. Meanwhile, the structures and the connection modes of the arranged shaft sle