Sewage pretreatment equipment for municipal water supply and drainage

The utility model discloses sewage pretreatment equipment for municipal water supply and drainage, and relates to the technical field of sewage pretreatment, the sewage pretreatment equipment comprises a bottom plate, the right side of the upper surface of the bottom plate is fixedly connected with a treatment box, the upper side of the right surface of the treatment box is fixedly connected with a water inlet pipe, and the lower side of the right surface of the treatment box is fixedly connected with a water outlet pipe; the lower side of the inner wall of the treatment box is fixedly connected with an inclined plate, and the left side and the right side of the inner wall of the treatment box are jointly and fixedly connected with a filter plate. According to the device, the screw rod can drive the moving block to horizontally move left and right under the driving of the first motor, and the cleaning brush is in contact with the surface of the filter plate under the driving of the electric push rod, so that