Aeration device for improving gas-liquid ratio of aerobic tank

The utility model relates to the technical field of sewage treatment, and discloses an aeration device for improving the gas-liquid ratio of an aerobic tank, which comprises an aeration mechanism, an aerobic mechanism and an air blowing mechanism, the aerobic mechanism is arranged on the upper surface of the aeration mechanism, the air blowing mechanism is arranged at the upper end of the aerobic mechanism, and the aeration mechanism is arranged on the lower surface of the aeration mechanism. The aeration mechanism comprises a transverse pipe, a mounting block, an aerator and a hose, the hose is fixedly connected to the left side of the transverse pipe, the mounting block is fixedly connected to the upper surface of the hose, the aerator is fixedly connected to the upper surface of the mounting block, an air supply pipe is fixedly connected to the upper surface of the hose, and the hose is arranged on the inner wall of the aerobic tank. According to the aeration device for improving the gas-liquid ratio of th