Cotton blending machine for preparing neutral cotton

The utility model discloses a cotton blender for preparing neutral cotton, which comprises a box body, a feeding mechanism is arranged in the box body, a feeding mechanism is arranged at the top of the feeding mechanism, a discharging mechanism is arranged in the box body and below the feeding mechanism, the front side of the box body is connected with a box door, and the box door is connected with the box body. The adjusting mechanism is arranged between the feeding mechanism and the discharging mechanism, the cotton suction mechanism is arranged at the front end of the top of the box body, the cotton suction mechanism comprises a filter box, a draught fan, a cotton suction pipe, a filter screen and a collecting box, the front end of the top of the box body is connected with the filter box, the rear side of the filter box is connected with the cotton suction pipe, and the collecting box is connected with the draught fan. The cotton suction pipe extends into the box body, and the front side of the filter box