The invention discloses a litchi fruit vinegar beverage for maintaining beauty and keeping young and a preparation method of the litchi fruit vinegar beverage, and relates to the field of preparation of fruit vinegar. The litchi fruit vinegar beverage is prepared from the following raw materials: a longan extract, a red jujube extract, a lucid ganoderma extract, a radix polygoni multiflori extract, a radix angelicae sinensis extract, a bulbus lilii extract, original litchi vinegar, clear litchi juice, honey, stevioside and water. The preparation method comprises the following steps: firstly, preparing the original litchi vinegar and the clear litchi juice; and then, uniformly mixing the longan extract, the red jujube extract, the lucid ganoderma extract, the radix polygoni multiflori extract, the radix angelicae sinensis extract, the bulbus lilii extract, the honey, the stevioside and the water with the original litchi vinegar and the clear litchi juice, and sterilizing an obtained mixture, so that the litchi fruit vinegar beverage is obtained. The fruit vinegar, after undergoing deep fermentation, is subjected to scientific compatibility with various traditional Chinese medicine extracts which are effective on maintaining beautify and keeping young, and the fruit vinegar, on the basis of optimized blending, has functions of maintaining beauty and keeping young; and the fruit vinegar is applicable to various people, in particular to women.