Pumping pressure type bacteria filtering water purifier with adjustable speed

The utility model discloses a pump pressure type bacteria filter water purifier with adjustable rate, including cylindrical shell, controller and ultrafiltration subassembly, cylindrical shell bottom middle position is equipped with first water inlet pipeline, first water inlet pipeline is equipped with water pump, and first water inlet pipeline and water outlet of water pump sealed connection, and the ultrafiltration subassembly is equipped with the water pump. A filtering partition plate is arranged in the cylindrical shell located above the first water inlet pipeline, a disinfection assembly is arranged above the filtering partition plate, a circular partition plate is arranged above the disinfection assembly, an ultrafiltration assembly is arranged above the circular partition plate, and the water inlet end of the ultrafiltration assembly is communicated with the lower portion of the circular partition plate through a water inlet; the water outlet end of the ultrafiltration assembly extends to the outside