It is a kind of electronic by pushing device, main system is equipped with a body, what body bottom end is equipped with an opening, and the lower inside system of body is equipped with one for the sealed different bodies of rod for pressing push piece, and what body of rod appropriate location is equipped with stopper section, make the body of rod by opening emergence, and spring is equipped between what opening and stopper section, the apical margin of the body of rod is then equipped with a disk body, and the surface of what disk body is equipped with to referred to as arcuation protrusion, the top system of disk body is equipped with a holding piece, and holding piece is made to be pivotally connected one driving structure of what. It drives holding piece to rotate along disk body by driving structure, when what holding piece slips over arcuation protrusion and plane, the body of rod is made to constitute the sliding such as ∞ shape, and upper and lower movement, to constitute the pressing and massage effect to human body different parts.一種電動按推裝置，主要係設有一機體，於機體底端設有一開口，機體的內部下方係設有一可供鎖合不同按推件之桿體，於桿體適當位置設有止擋部，使桿體由開口突露，並於開口與止擋部間穿設有彈簧，桿體的頂緣則設有一盤體，於盤體的表面設有對稱之弧狀突部，盤體的上方係設有一頂持件，使頂持件樞接於一驅動結構。俾藉由驅動結構帶動頂持件沿盤體轉動，於頂持件滑過弧狀突部及平面時，使桿體構成如∞狀之滑動，以及上、下之移動，從而構成對人體不同部位之按壓及推拿效果。
