Material washing system for treating waste incineration fly ash

The utility model discloses a material washing system for treating waste incineration fly ash, which comprises an equipment shell, the top of the equipment shell is fixedly connected with a driving motor through a driving motor support, and an output shaft of the driving motor movably penetrates through and extends into the equipment shell through a bearing. The bottom of an output shaft of the driving motor is fixedly connected with a fixing frame, and the bottom of the fixing frame is fixedly connected with a rotating shaft. The driving motor is powered on to drive the fixing frame to rotate, then the fixing frame drives the rotating shaft to rotate, when the rotating shaft drives the movable rod to rotate, the wavy annular groove is matched with the movable rod so that the movable rod can drive the fixing rod to swing up and down when rotating, and then fly ash washing slurry in the equipment shell is fully stirred; therefore, liquid and solid in the fly ash washing slurry at the bottom of the equipment sh