The invention discloses healthy tea capable of moistening the throat and a preparing method thereof. The healthy tea is prepared from, by weight, 8-16 parts of olives, 6-12 parts of white radishes, 8-12 parts of lemons, 6-16 parts of water chestnuts, 4-12 parts of hawthorn fruits, 6-12 parts of pomegranates, 4-10 parts of sugarcanes, 5-15 parts of figs, 3-9 parts of towel gourds, 5-15 parts of wintercherries, 4-10 parts of passion fruits, 5-11 parts of jasmine flowers, 1-3 parts of traditional Chinese medicine additives, 4-10 parts of laurel flowers, 6-12 parts of blue gum fruits and 8-16 parts of honey, wherein the traditional Chinese medicine additives include oroxylum indicum, bulbus fritillariae cirrhosae, momordica grosvenori, battarraea phalloides and chrysanthemum morifolium ramat. The healthy tea is mainly prepared from fruit and flower tea, a small amount of traditional Chinese medicine is also adopted, and various vitamins and mineral elements are contained. The healthy tea can relieve sore-throat, reduce phlegm and relieve swelling and pain, the excellent taste of fruit and flower tea can be maintained, and the throat moistening purpose can be realized.