Sewage purification equipment

The utility model relates to sewage purification equipment which comprises a first box body, a second box body, a third box body and a fourth box body which are sequentially communicated, the first box body is provided with a water inlet, a water outlet pipe and a stirring device, a supporting partition plate is arranged at the bottom of the box body, and the supporting partition plate is connected with a filter plate through a hinge shaft. The filter plate is obliquely supported on the inner wall of the box body, the inner wall of the box body is further connected with a baffle through a second hinge shaft, the baffle is located between the filter plate and the stirring device, the tail end of the baffle abuts against the filter plate, the box body is further provided with a drain outlet, and the drain outlet is communicated with the filter plate. And the drain outlet is positioned on the lower side of the second hinge shaft. According to the sewage purification equipment disclosed by the utility model, the