Sequencing batch aerobic fermenter

The utility model relates to a sequencing batch aerobic fermenter for treating organic household refuses. The sequencing batch aerobic fermenter comprises a front plate, a left side plate, a right side plate, a back plate, a top plate and a bottom plate, the sequencing batch aerobic fermenter is provided with an air inlet pipe extending from the left side plate to the bottom end of the sequencing batch aerobic fermenter, an air blower connected to the air inlet pipe, and a stirrer extending from the right side plate to the inside of the sequencing batch aerobic fermenter, and the stirrer is provided with a handle located on the outside of the sequencing batch aerobic fermenter, a stirring shaft extending from the handle to the inside of the sequencing batch aerobic fermenter, and a plurality of stirring blades arranged on the stirring shaft and located in the sequencing batch aerobic fermenter. The sequencing batch aerobic fermenter is simple in equipment, low in cost, conductive to treatment of a small amount of organic refuses, and applicable to vast rural areas.