An electric
toothbrush integrating vibration, rotary
tooth brushing and rotary
tongue coating brushing is characterized in that a
brush head mounting rod is arranged above a sleeve, a rotary
brush head is mounted on the front surface of the upper part of the
brush head mounting rod, a fixed brush head is arranged at the
tail end of the brush head mounting rod, and a
tongue coating brush head is arranged on the back surface of the brush head mounting rod corresponding to the position between the rotary brush head and the fixed brush head; the rotating brush head is installed on the brush head installation rod through a first rotating head inserted from the back face, and the
tongue coating brush head is installed and connected through a second rotating head embedded in the brush head installation rod. The battery box is located at the bottom of the sleeve and electrically connected with the circuit board, the rotating motor is arranged above the battery box, the
sound wave vibration motor is installed above the rotating motor, and the
sound wave vibration motor and the rotating motor are both electrically connected with the circuit board. The lower end of the transmission shaft penetrates through a hollow groove of the
sound wave vibration motor to be rotationally connected with the rotating motor, the sound wave vibration motor is combined with a
cam rotating structure, the vibration function and the rotating function of the electric
toothbrush are integrated, and teeth and tongue
coating in the
oral cavity can be conveniently cleaned.