Full-automatic running domestic sewage treatment device

The utility model relates to the technical field of sewage treatment, and discloses a full-automatic running domestic sewage treatment device which comprises a fixing plate mounted on the lower surface of a treatment box, a fixing pin penetrates through the upper surface of the fixing plate, a water outlet valve penetrates through the right side surface of the treatment box, a water inlet pipe penetrates through the upper surface of the treatment box, and a water outlet valve penetrates through the water inlet pipe. And an inclined plate is mounted in the treatment box. According to the full-automatic running domestic sewage treatment device, by starting a reciprocating air cylinder, a cleaning plate moves left and right to drive a cleaning brush to move left and right to clean sundries clamped in a top barrier layer, and then the cleaning plate moves left and right to drive an auxiliary block to move left and right to push away sundries located on the upper surface of a bottom barrier layer; furthermore, sew