Sewage pool aeration device

The utility model discloses an aeration device for a sewage pool, which relates to the technical field of aeration of sewage pools and comprises an aeration pipeline, a plurality of first connecting pipes are mounted on the outer wall of the aeration pipeline, aerators are inserted into the first connecting pipes, and two mounting guide rods are symmetrically mounted on two adjacent first connecting pipes. A fixing structure is movably mounted on the two mounting guide rods, the fixing structure is composed of a fixing spring, two mounting base plates, two connecting plates, a clamping block and a fixing strip, the two mounting base plates are mounted at the two ends of the fixing spring respectively, and the two connecting plates are mounted at the outer ends of the two mounting base plates respectively; the number of the clamping blocks is two, the two clamping blocks are installed at the outer ends of the two connecting plates respectively, by arranging the installation guide rod and the fixing structure,