Fine-particle bath salt raw material efficient screening device

The utility model discloses an efficient screening device for fine-particle bath salt raw materials. The utility model discloses a cosmetic powder screening machine, which is applied to the field of screening devices, solves the technical problems that the cosmetic powder screening machine can only screen products into two quantitative parts in the use process, and when the products need to be screened into three or more parts, different machines need to be adopted, and a plurality of devices need to be arranged, and adopts the technical scheme that the cosmetic powder screening machine comprises a base, and a vibrator is arranged in the base; wherein a mounting disc is arranged on the base, the mounting disc is connected with the vibrator, and a buffer assembly is arranged between the mounting disc and the base; a first screening device is arranged on the mounting disc and comprises a first screening frame, a first guide pipe arranged on the first screening frame and a first discharging opening formed in the