Foot bath device

The invention relates to a foot bath device. A massage assembly of an existing foot bath device is poor in use experience. The foot bath device comprises a shell internally provided with a foot bath cavity, a sauna assembly is arranged in the foot bath cavity, high-temperature water vapor generated by the sauna assembly diffuses in the foot bath cavity and wraps feet of a user, a massage assembly is arranged in the shell, the massage assembly extracts the high-temperature water vapor and forms a fluid beam through pressurized spraying, and the fluid beam is used for massaging the feet of the user. The fluid beam impacts on the foot to generate massage stimulation. The massage assembly for forming massage stimulation by spraying fluid beams is arranged, the massage assembly pressurizes high-temperature water vapor to form the sprayed fluid beams, the fluid beams have kinetic energy and heat energy, the fluid beams can be used for applying multiple massage stimulation to the feet, the massage stimulation compri