The invention relates to a multifunctional bathing device. The multifunctional bathing device comprises a lighting lamp panel, supporting columns, a containing opening, a cover plate, a containing box, universal wheels, a bathtub, a first connection shaft, a motor, a second connection shaft, a second chain wheel, air cylinders and cleaning cotton, wherein the containing box is installed at the left end of the bathtub, the cover plate is installed at the left end of the containing box, sprayers are installed at the lower end of a protective shell, the lighting lamp panel is installed at the left end of the protective shell, a temperature sensor is installed at the right end of the protective shell, and a water tank is fixed to the top in the protective shell. A heater is installed at the lower end of the water tank, the water tank is connected with the heater through a water pipe, a first connecting pipe and a second connecting pipe are installed at the lower end of the heater, the lower end of the first connecting pipe penetrates through the protective shell and is connected with the bathtub, a first water pump is installed at the upper end of the first connecting pipe, and the lower end of the second connecting pipe penetrates through the protective shell and is connected with the sprayers. The multifunctional bathing device saves energy and is environmentally friendly, high in automation degree and high in bath comfort level.