Tooth washing device and application method thereof

The invention discloses a tooth washing device and relates to the field of dentistry. The device comprises a box body, a planetary gear train and a bracket, a working handle, a control panel and a first motor are installed inside the box body, mounting plates are fixed to the two sides of the working handle, a first spring is installed on each mounting plate, the two sides of the working handle are each provided with a second motor, a cam is installed on each second motor, a rotating shaft is arranged at the end of the working handle, the control panel is in linear connection with an upper computer, the planetary gear train comprises an inner ring gear, a planetary gear and a sun gear, the sun gear is arranged at the center position of the inner ring gear, the planetary gear is arranged between the sun gear and the inner ring gear, the bracket is arranged on the planetary gear train, a lower carrying platform is provided with a groove and a slide rail, a slide block is installed on the slide rail and provided