Domestic sewage aeration treatment device

The utility model discloses a domestic sewage aeration treatment device which comprises a cylinder body, a containing cavity with an opening in the upper end is formed in the cylinder body, and the containing cavity is used for containing domestic sewage; a cover plate is fixedly arranged at the upper end of the containing cavity, an inlet pipe and an air outlet pipe which are communicated with the containing cavity are arranged at the upper end of the cover plate, a discharge pipe communicated with the containing cavity is arranged at the lower end of the barrel, a rotating shaft is rotationally connected into the cover plate, and the lower end of the rotating shaft is rotationally connected to the center of the bottom of the containing cavity. A plurality of radial rods are arranged on the outer side of the circumference of the rotating shaft, a first air hole with an opening in the upper end is formed in the rotating shaft, a second air hole communicated with the first air hole is formed in each radial rod