Efficient environment-friendly sedimentation tank for sewage treatment

The utility model discloses an efficient and environment-friendly sedimentation tank for sewage treatment. The cabinet comprises a cabinet body, the cabinet body is provided with a first cavity and asecond cavity. A sewage pipe is fixedly mounted on one side of the cabinet body; the sewage pipe is communicated with the first cavity; rotating shaft is arranged in the first cavity, eight stirring rods are fixedly mounted on the rotating shaft; the eight stirring rods are symmetrically arranged in pairs; a mounting hole is formed in the inner wall of the top of the first cavity; the top end of the rotating shaft extends into the mounting hole, a motor and a sewage pump are fixedly mounted at the top of the cabinet body, the output shaft end of the motor extends into the mounting hole and isfixedly connected with the top end of the rotating shaft, a first connecting pipe is fixedly mounted at the suction end of the sewage pump, and the end, away from the sewage pump, of the first connecting pipe extends into the