Bidirectional bending corrugated pipe

The utility model discloses a bidirectional bending corrugated pipe which comprises an integrally-formed pipe body. A flexible wall part capable of being stretched is arranged on the pipe body, and a first reinforcing rib penetrating through the flexible wall part in the axis direction of the pipe body is arranged on the outer side wall of the flexible wall part. The first reinforcing rib penetrating through the flexible wall part in the axis direction of the pipe body is arranged on the outer side wall of the flexible wall part, due to the fact that the first reinforcing rib cannot be bent based on the structure, the flexible wall part cannot be bent in the random direction and can only be bent in the specific direction, after a second reinforcing rib opposite to the first reinforcing rib is arranged at the position, opposite to the first reinforcing rib, of the flexible wall part, the flexible wall part can only be bent in the specific direction and/or the direction opposite to the specific direction under the common guide function of the first reinforcing rib and the second reinforcing rib, bidirectional and directional bending of the corrugated pipe is achieved, and the bidirectional bending corrugated pipe can be used as a hollow reinforcing rib for producing outer corrugated plastic winding structure wall pipes.