Replenishment trolley track

The utility model discloses a replenishment trolley track which comprises tracks and a replenishment trolley, the bottom of the replenishment trolley is installed on the tracks through a walking wheel set, a synchronous belt is installed between the two tracks, wheel shafts of one pair of driving wheels in two pairs of walking wheels are connected to a driving motor, and the driving motor is installed at the bottom of the replenishment trolley. A wheel shaft of the driving wheel is fixedly connected with a synchronous belt wheel meshed with the synchronous belt, auxiliary wheels are installed on the two sides of the synchronous belt wheel, and the synchronous belt is wound on the upper sides of the auxiliary wheels and the bottom side of the synchronous belt wheel. By installing the synchronous belt and installing the synchronous belt wheel on the wheel shaft of the driving wheel, in the walking process of the replenishment trolley, slipping can be avoided, accurate positioning can be achieved, the two auxili