This invention relates to a method of extraction facial mask with mineral powder, which includes three steps. The first step is dried the raw mineral mud mixture of mud and water by high-speed separator, and it will separate into a mineral layer and a mud layer. The second step is taking out said mineral layer and making the mineral layer dryness and crushing to get the mineral powder. The third step is placing said mineral power into dust-raising and collection device and using the airstream to raise the mineral powder thereon, then collecting the mineral powder with different size by a plurality of collection bags with different pore size to get the most small mineral powder as the material of facial mask.本發明之礦物粉末面膜之萃取方法,至少包含:礦物泥原料,為一種泥水混和之原料,再經由泥礦高速分離設備,可將大部分之水分脫出,並形成分層狀之底泥與礦物泥,再取礦物泥為自然乾燥或烘乾乾燥,將礦物泥乾燥,再經由粉碎設備,將礦物泥粉粹到適當之礦物泥粉末,之後,再將礦物泥粉末放置於揚塵攪拌與收集設備中,藉由氣流將礦物泥粉末揚起並經由複數層的收集袋分別收集不同大小之礦物粉末,並取最細小之礦物粉末,即可完成礦物面膜粉末之萃取。1‧‧‧礦物泥原料2‧‧‧泥礦高速分離設備20‧‧‧底泥21‧‧‧礦物泥3‧‧‧自然乾燥或烘乾乾燥4‧‧‧粉碎設備40‧‧‧礦物泥粉末5‧‧‧揚塵攪拌與收集設備50‧‧‧入氣管51、52、53‧‧‧收集袋6‧‧‧礦物面膜粉末
