Novel sewage pump

The utility model relates to a novel sewage pump which comprises a pump body, a pump shell and a filter cartridge, the pump body is coaxially connected with the pump shell, and a water inlet space exists between the pump body and the pump shell; a water inlet is formed in the surface, facing the pump body, of the pump shell, a water outlet is formed in the surface, deviating from the pump body, of the pump shell, filtering holes are formed in the filtering cylinder, the filtering cylinder is flexible, the filtering cylinder is bent into a cylinder shape along the periphery of the pump shell, the filtering cylinder wraps the water inlet space, and the filtering cylinder is detachably connected to the pump shell. According to the sewage pump, the flexible filter cartridge can be conveniently detached, and people can conveniently check and clean the sewage pump regularly, so that the service life of the sewage pump is prolonged. 本申请涉及一种新型排污泵，其包括泵体、泵壳和过滤筒，所述泵体同轴连接有泵壳，所述泵体与泵壳之间存在进水间距；所述泵壳朝向泵体的表面设有进水口，所述泵壳背离泵体的表面设有