To effectively utilize a space inside the private part washing equipment and reduce the cost when providing a bubble generating means and a washing means.

An air pump for mixing air and bubble by forcefully supplying air to the private part washing water and an air pump for generating bubbles by a bubble generator section 8 by supplying air inside a bubble generating liquid tank 5 for storing cleaner or the like and a bubble generating air pump which generates bubbles from a bubble generating section 8 for supplying bubbles from the bubble supply hole 6 to a water closet 7 in the middle of water supply passage from the water supply hole to the private part are provided, and thus the air pump for mixing air and bubbles together and the air pump for generating the bubbles are commonly used in this private part washing equipment.