present invention is commercially available from the sale of any universal mounting using a toothbrush electric toothbrush according to the housing 10 and the battery housing 30 and the drive unit 50 and the motor 51 to convert the rotational motion of the right and left reciprocating motion of the rotation axis of the toothbrush receiving part 70, the crank 60 and the toothbrush for accommodating a toothbrush that the housing consists of 70 number of the toothbrush with the toothbrush housing (70) within the outer toothbrush throttle (80, 90) for fixing the, Specifically with the motor 51 and the eccentric shaft 52 is accomplished by a one-piece drive unit (50) Right and left of the axis of rotation 71 of the eccentric shaft 52 can be paid with the toothbrush 70, and the interconnect connected to the crank shaft 73 to the rotary motion of the motor housing can be a toothbrush (51) (70) of the driving unit 50 the crank 60 and to convert a reciprocating motion Lower end and a rotating shaft 71, the upper surface has a crank shaft that is connected to the crank connection 60, 73 is projected, the toothbrush receiving part 70, the housing 10 where the inner side is in contact with the upper housing can toothbrush 70, the right and left projections which ring 74 is provided so that when the contact housing 10 to reciprocate, the upper end inside the toothbrush throttle 80 is mounted to be fixed toothbrush throttle fixing groove 75 having a toothbrush housing (70) The lower end of the inner spring support toothbrush inner throttle 80, the toothbrush receiving part 70, connection tube brush support (81) for fixing the toothbrush and attached to the tube connection projection 82 and the spring 100 mounted to the support 83, provided and the upper end has a plurality of fastening toothbrush click fitting of the toothbrush 87, the click-through ring 84, a toothbrush having coupled the inner throttle 80 and Consists of a toothbrush when mounted toothbrush click fastening 87 w
