The present invention accepts that the top face of the opening and the first and second receiving portion head case provided and, mounted to the first receiving portion of the head portion and connected right and left case bristles are planted in the top surface operation sphere and that the toothbrush part having in the upper and lower work port and the upper and lower parts of the toothbrush works obtain operation that is integrally secured to each second receiving portion and a head portion made immediately, opened the head portion of the first case, the second receiving portion covers the edge portion of the first receiving portion side, but a toothbrush bristle portion seated in the first receiving portion so as to be exposed to the outside and a second receiving portion side and the cap to cover the open sangmyeonreul, the parts of the toothbrush is connected to the operation described, down, left, and right movement of the driving, and a power supply unit that is provided at a side of the driving power is applied to the driving unit, the driving unit and the power supply an outer cover to provide a powered toothbrush comprising: a body portion coupled to the case head case. electric toothbrush according to the present invention, it is open to the upper surface of the head case, the open top surface a head portion and a cover portion assembled very easily by the cap, because of this it is possible to shorten the assembly time. Also, by having a head portion and the upper and lower work sphere and work together, and what is the exact behavior becomes vertical work sphere made, as well as on the toothbrush negative, down, left and right movement will be written reliably. In addition, due to the simple structure of the driving production and assembly is easy, and the number of parts is reduced can reduce the manufacturing cost.본 발명은 상면이 개방되는 제 1 수용부와, 제 2 수용부가 구비되는 헤드부케이스와, 상기 헤드부케이스의 제 1 수용부에 안착되고 상면에 칫솔모가 심어지는 좌우작동구와 상하작동구로 구비되는 칫솔부 및 칫솔부의 상하작동구에 각각 일체로 연결되어 제
