Multifunctional electric polishing tool with damping function

The invention discloses a multifunctional electric polishing tool with a damping function. The multifunctional electric polishing tool with the damping function comprises a base and a main machine. Atransmission cavity, a moving cavity, a left triggering cavity and a right triggering cavity are formed in the main machine, wherein the moving cavity is located below the transmission cavity, the twoends of the moving cavity are open, the left triggering cavity is located on the left side of the transmission cavity and communicates with the moving cavity, the right triggering cavity is located on the right side of the transmission cavity and communicates with the moving cavity, and a motor is fixedly connected to the interior of the upper cavity wall of the transmission cavity; The motor isin power connection with a motor shaft, and the motor shaft extends downwards into the transmission cavity and is fixedly connected with a big bevel gear and a small bevel gear in sequence; a left transmission pipe is rotationa