PROBLEM TO BE SOLVED: To disclose an electric toothbrush which can be bent. The present invention publicly exhibits a bendable electric toothbrush, which includes a handle, in which a bend and auxiliary mechanism is installed, and the bend and auxiliary mechanism are a first bending rod and a second bending rod. The bending and auxiliary mechanism allows the toothbrush to adjust the angle of the toothbrush when brushing, brushing areas that are out of reach of general toothbrushes, and the removable toothbrush makes it convenient for storage and going out. Furthermore, the power transmission mechanism transmits the power from the motor to the toothbrush bristles, and the brush bristles rocking mechanism adapts the toothbrush to different brushing directions when brushing teeth, giving a better brushing effect, and finally by the cleaning mechanism. The toothbrush is cleaned and the hygiene of the toothbrush can be guaranteed. [Selection diagram] Fig. 1【課題】本発明は折り曲げ可能の電動歯ブラシを開示した。【解決手段】本発明は折り曲げ可能の電動歯ブラシを公示し、柄を含み、前記柄の中には折り曲げと補助機構が設置され、前記折り曲げと補助機構は第一折り曲げ棒と第二折り曲げ棒とを含み、折り曲げと補助機構により歯ブラシは歯磨きをする時に、歯ブラシの角度を調整でき、一般的な歯ブラシには届かないところを磨け、また、歯ブラシは取り外し可能のため、保存と外出に便利であり、さらに、伝動機構によりモータからの動力を歯ブラシの毛に伝達し、ブラシ毛揺動機構により歯ブラシは歯磨きする時に、異なる磨き方向に適応され、より良い磨き効果を与え、最後に、洗浄機構により歯ブラシは洗浄され、歯ブラシの衛生にも保証できる。【選択図】図1