Dye mixing device for bleaching and dyeing polyester-mixed cotton cloth

The utility model discloses a dye mixing device for bleaching and dyeing polyester-mixed cotton cloth. The utility model belongs to the technical field of polyester-mixed cotton cloth bleaching. Mixing tank, a rotating motor and an air suction fan are fixedly mounted on the outer side wall of the upper end of the mixing tank; the gas suction fan is connected with the waste gas purification box through a gas conveying pipe; a filter screen is fixedly mounted in the mixing tank to divide the mixing tank into two parts; wherein a primary stirring frame is mounted at the upper half part of the mixing tank, a secondary stirring frame is mounted at the lower half part of the mixing tank, a spiral frame is fixedly mounted in the center of the secondary stirring frame, and the primary stirring frame is fixedly connected with a rotating motor mounted on the outer side wall of the upper end of the mixing tank. The dye bleaching and dyeing device is novel in design, convenient to operate and goodin using effect, can fil