Cleaning device of color sorter

The invention provides a color sorter cleaning device which comprises a brushing and sweeping cleaning unit and a blowing and sweeping cleaning unit, the blowing and sweeping cleaning unit is arranged on the upper edge side of light-transmitting glass, and an air curtain formed by pressure gas provided by the blowing and sweeping cleaning unit is used for blowing and sweeping from the upper edge side to the lower edge side along the glass surface; the brushing and sweeping cleaning unit comprises a brush seat, the moving direction of the brush seat is parallel to the horizontal direction of a glass surface, the length direction of a brush strip is consistent with the sweeping direction of a pulse air curtain provided by the sweeping and sweeping cleaning unit, the brush seat is connected to the upper end of a supporting arm, the supporting arm is a strip plate, the plate face of the strip plate is parallel to the moving direction of the brush seat, and the supporting arm is connected to a sliding seat. And th