Vending machine

One or more embodiments of the invention provide a vending machine, which relates to the field of vending machines and comprises a vending machine body. The front side plate and the rear side plate are arranged in the vending machine body; the gear rings are arranged in the driving gaps; the outer rotating shaft is rotationally connected with the front side plate; the auxiliary gear is mounted on the outer rotating shaft; the auxiliary gear is meshed with the corresponding gear ring; one end of the outer rotating shaft is provided with the connecting part, and the connecting part is connected with one end of the rotating spring, so that the outer rotating shaft drives the rotating spring to rotate or the outer rotating shaft is separated from the rotating spring; the supporting plate is arranged below the rotating spring; the motor is fixed to the rear side plate, the rotating rod is installed on an output shaft of the motor, the linkage parts are installed on the rotating rod, the linkage parts correspond to