The utility model relates to a hydraulic massage auxiliary device.Including ontology,Hydrosphere pipeAnd power supply group,The front end of the body is provided with a convex wall.The water ring pipe is embedded in the body.The power supply group supplies electric energy to let the liquid circulate in the water ring pipe.And the surface of the outer end of the hole opened on the front end of the convex wall by the water ring pipe is provided with a bump.The design that the water pressure of the fluid flowing through the bursting position will force the bursting instant to shoot out.When the hydraulic massage auxiliary device needs to be used,Just let the power supply group supply power first.The liquid in the water ring pipe is driven to circulate around the space in the water ring pipe.And when the liquid flows through the position of the granulation,The impact pressure produced by the flowing water will force the protrusion of the protrusion to burst out instantly, which has the function of hydraulic massage.一種水力按摩輔具裝置,包括有本體、水圈管,與電源供應組所組成,該本體前端部具凸垣,該水圈管埋設於該本體內,該電源供應組供應電能讓液體在水圈管中循環式流動,並藉由水圈管面向凸垣前端開有孔洞外端之表面設有突粒,配合液體流過該突粒位置時的水流壓力將迫使該突粒瞬間激射凸出的設計,當該水力按摩輔具裝置需要使用時,只要先讓該電源供應組供應電源,驅使該水圈管內液體繞著該水圈管內空間作循環式流動,而當液體流過該突粒位置時,流水產生的衝擊壓力將迫使該突粒瞬間激射凸出而具有水力按摩之功能。