Spiral sorting device for cultivating diamonds

The utility model discloses a spiral sorting device for cultivating diamonds, which comprises a frame, and is characterized in that the frame is provided with a lower frame and an upper frame, a central column is arranged in the middle of the lower frame, a spiral chute is arranged on the central column, a feeding end is arranged on the upper portion of the spiral chute, and a discharging end is arranged on the lower portion of the spiral chute. An inner side tailing outlet, a concentrated material outlet and an outer side tailing outlet are formed in the lower portion of the upper frame from inside to outside, a feeding groove is formed in the position, corresponding to the feeding end of the spiral chute, of one side of the upper frame, a stirrer is installed on the upper portion of the feeding groove, a discharging opening used for placing materials into the spiral chute is formed in the lower end of the feeding groove, a water supply pipe is installed on one side of the stirrer, and a water outlet pipe is