Detachable sewage treatment aeration pipeline convenient to maintain

The utility model discloses a detachable sewage treatment aeration pipeline convenient to maintain. The detachable sewage treatment aeration pipeline comprises a pipe frame and an air supply pipe, a lifting mechanism is arranged on the upper surface of the pipe frame, and a circular clamping block is arranged at the bottom end of the lifting mechanism; an aeration pipe is arranged at an air outlet in the bottom end of the air supply pipe, aeration holes which are uniformly distributed are formed in the outer arc surface of the aeration pipe, lifting plates which are in bilateral symmetry are arranged on the outer arc surface of the aeration pipe, quick mounting mechanisms are arranged at the rear ends of the lifting plates, and the quick mounting mechanisms are matched with the circular clamping blocks; wherein the lifting mechanism comprises vertical plates, a rotating shaft, a rotating handle and a steel wire rope, and the vertical plates are symmetrically arranged at the left end and the right end of the u