Underground integrated sewage treatment equipment

The utility model relates to the technical field of environmental protection equipment, in particular to buried integrated sewage treatment equipment, which is convenient for discharging dirt accumulated on the inner bottom wall of a working box after sedimentation, so that the usability is improved. Meanwhile, the heating speed is increased; the heating uniformity is enhanced, and the use effectis improved; meanwhile, the communicating pipe is prevented from being blocked by small cobblestones, and the use reliability is improved; the device comprises a working box, a partition plate, a filler supporting plate, a discharging pipe, a disinfection box, a water inlet pipe, a communicating pipe, a water outlet pipe and an artificial wetland, the artificial wetland comprises a cobblestone layer, a sandy soil layer and a soil layer which are arranged from bottom to top, and plants are planted on the soil layer; the output end of the pushing piece is positioned in the placing groove; multiple sets of electric heati