Small-sized pressurizing water supply equipment

The utility model discloses small pressurizing water supply equipment which comprises a base, a motor water pump and a surge tank, a frequency converter is installed on the outer surface of the motor water pump, a water outlet of the motor water pump is connected with the lower end of a five-way check valve, and the surge tank is fixedly installed at the upper end of the five-way check valve. The front side and the rear side of the five-way check valve are respectively provided with a water outlet pressure gauge and a pressure sensor, the signal output end of the pressure sensor is connected with the signal input end of the frequency converter, the right end of the five-way check valve is connected with a water outlet pipe, and the water outlet pipe is provided with a water outlet sanitary quick-assembly butterfly valve; the water inlet end of the motor water pump is fixedly connected with a water inlet pipe, and the water inlet pipe is fixedly provided with a water inlet sanitary fast-assembly butterfly valv