Extraction method of panax ginseng hyper-concentration liquid

The invention relates to an extraction method of a ginseng hyperconcentration liquid, which essentially comprises steps of extracting, separating, distilling, curing and the like, wherein, when extracting is carried out, edible alcohol with a concentration of 0 percent to 75 percent is added with a solid-to-liquid ratio of 6W to 8W, an extraction temperature of 60 DEG C to 80 DEG C and an extraction time of 4 hours to 8 hours; extraction liquid with low concentration prepared by extracting is transmitted to a first-stage membrane filter and a second-stage membrane filter for filtering; the diameter d1 of a micro pore of a membrane stick in the first-stage membrane filter is larger than the diameter d2 of a micro pore of a membrane stick in the second-stage membrane filter; then the solution is transmitted to a high-speed centrifugal machine for purification and separation, and then is subjected to concentration and curing. The extraction method mainly adopts high-tech equipment, such as the membrane filters,