Water-saving wood chip washing system

The utility model provides a water-saving wood chip washing system which is used for solving the problem that wood chips cannot be washed cleanly at present. A water-saving wood chip washing system comprises a washing box, a rotating shaft driven by a hollow shaft motor is arranged in the washing box, the upper end of the rotating shaft penetrates through the hollow shaft motor to be communicated with a water pipe, a plurality of stirring rods are arranged on the rotating shaft, the stirring rods and the rotating shaft are of hollow pipe structures, a plurality of spraying heads are arranged on the stirring rods, and a throwing disc is arranged at the lower end of the rotating shaft. A plurality of water channels communicated with the rotating shaft are arranged in the throwing disc, a vibrating disc is obliquely arranged at the lower end of the rotating shaft, a spiral discharging machine is arranged at the discharging end of the vibrating disc, a spraying pipe is arranged above the spiral discharging machin