Camellia oleifera glycolysate and preparation method thereof

The invention discloses a preparation method of camellia oleifera glycolysate. The preparation method of the camellia oleifera glycolysate sequentially comprises the following steps of (1) mixing the following components in parts by weight: 45 to 70 parts of camellia oleifera abel shell, 5 to 15 parts of camellia flowers, 20 to 30 parts of camellia oleifera leaves and 5 to 10 parts of tea seed meal to obtain a mixed raw material; (2) mixing 1 to 2 parts of the mixed raw material, 3 to 5 parts of sugar and 5 to 12 parts of water, and heating to 80 DEG C to 100 DEG C for 30 min to 60 min so as to obtain a mixed raw material treatment solution; (3) after the mixed raw material treatment solution is cooled to room temperature, adding lactic acid bacteria with the inoculum size being 1 percent to 5 percent, and performing sealed fermentation at the fermentation temperature of 32 DEG C to 37 DEG C for 15 days to 30 days so as to obtain camellia oleifera fermentation liquor; and (4) filtering the camellia oleifera f