The utility model relates to an electric scraping machine, which comprises a grip with a long opening at the bottom of the front end, a power mechanism arranged in the grip for outputting the rotating kinetic energy, a belt driven by the power mechanism for rotating, and a scraper combined with the belt and exposing the grip from the opening, so that the scraper can repeatedly move in a straight line at the position where the human body wants to scrape along with the forward or reverse circulation of the belt until In order to dredge meridians and collaterals, activate blood circulation and remove blood stasis and so on.The power mechanism can also use a gear to convey a straight-line movement to a rack, at the same time, the rack reciprocates under the cooperation of two micro switches and a relay, so that the scraper combined with the rack can repeatedly scrape at the scraping position, so that the scraping effect can also be achieved.一種電動刮痧機,包括一前端底部具有長形開口的握把;一設置在握把內用以輸出旋轉動能的動力機構;一由動力機構驅動旋轉的皮帶;及一結合於皮帶並從開口露出握把的刮板,使刮板可隨著皮帶的正向或反向循環運轉而在人體欲刮拭的部位反覆直線刮動,直至局部出現痧點或微紫紅斑塊為止,以達到疏通經絡、活血化瘀等目的。所述動力機構亦可使用一齒輪向一齒條傳達直線運動,同時齒條在二微動開關和一繼電器的配合下往復不已,使結合於齒條的刮板在刮拭部位重複刮動,如此也能達到刮痧效果。