The invention discloses a preparation method of a flower-fragrance tea bag. The preparation method comprises the following steps: (1) preparing materials: taking fresh meitancuiya, cleaning the taken fresh meitancuiya, and airing the cleaned meitancuiya; taking roses, jasmine flowers, chrysanthemums, plains
coreopsis and mint leaves, mixing the taken roses, the taken jasmine flowers, the taken chrysanthemums, the taken plains
coreopsis and the taken mint leaves for standby application; taking Chinese yam,
lotus seed, jujubes, folium isatidis, radix
pueraria and
semen cassia, decocting the taken Chinese yam, the taken
lotus seed, the taken jujubes, the taken folium isatidis, the taken radix
pueraria and the taken
semen cassia so as to obtain a decocted solution, and concentrating the decocted fluid so as to obtain a concentrated solution; (2) removing water: mixing the roses, the jasmine flowers, the chrysanthemums, the plains
coreopsis, the mint leaves with the meitancuiya, and removing water through steam; (3) performing cooling; (4) performing
fermentation: mixing the cooled tea with the concentrated solution, uniformly stirring the cooled tea and the concentrated solution, and performing piled
fermentation, wherein the temperature in piles is 20-30 DEG C; (5) performing baking three times: performing first baking under the temperature of 90-100 DEG C for 2-3h, performing second baking under the temperature of 80-90 DEG C for 4-5h, piling up the baked tea for 1h, and performing third baking under the temperature of 50-60 DEG C for 5-8h so as to obtain the finished product. According to the preparation method of the flower-fragrance tea bag disclosed by the invention, the fragrance of flowers and the fragrance of the meitancuiya can be mixed, so that the flower fragrance of the tea bag is strong and consistent.