The invention belongs to the technical field of food and beverage, and particularly relates to novel composite health drink and a preparation method thereof. The preparation method of the novel composite health drink comprises the following specific steps: crushing Anji white tea into fine powder, adding distilled water, stirring and extracting in hot water bath, carrying out suction filtration, removing residues by using kieselguhr to obtain clear and transparent extracting solution, and concentrating; dissolving a certain amount of taurine in white tea liquid. The novel composite health drink provided by the invention has the advantages of simplicity and convenience in operation, stable preparation process, low manufacturing cost, etc. The novel composite health drink has the functions of resisting ageing, reducing blood sugar, enhancing immunity, strengthening tendons and bones and enhancing the habit of patients.