The utility model has the advantages of exquisite design, fluid-spraying function, simple operation, convenient use, good cleaning effect, high cleaning efficiency, and multiple functions, and cleaning work under different conditions. The utility model relates to a multifunctional liquid-adding cleaning brush, which comprises a handle-shaped shell and is characterized in that the shell head is connected with a cleaning brush head, the inner part of the shell is an integral liquid storage tank, and the shell is provided with a liquid-spraying eucalyptus button, the spray button is connected with a self-priming pump in the liquid storage tank, and the self-priming pump is connected with a nozzle extending out of the shell. The utility model is characterized in that a sealing cover is arranged at the end of the shell housing, a waterproof sealing gasket is arranged between the shell and the sealing cover, a liquid suction pipe is arranged on the self-suction pump, and the bottom of the dry liquid storage tank is at the end of the liquid suction pipe.




