The invention discloses osmanthus fragrans health tea capable of maintaining beauty and keeping young and a preparation method of the osmanthus fragrans health tea. The osmanthus fragrans health tea is prepared from the following raw materials in parts by weight: 60-70 parts of chrysanthemum, 30-40 parts of barley, 30-40 parts of osmanthus fragrans, 30-40 parts of lotus, 6-7 parts of white hyacinth beans, 5-6 parts of ham sausage, 7-9 parts of barbeque sauce, 9-10 parts of bitter melon juice, 3-4 parts of minced garlic, 4-5 parts of roasted torreya nucifera, 7-9 parts of kelp, 14-17 parts of fresh cherry juice, 2-3 parts of palm oil, 6-7 parts of asparagus, 1-2 parts of semen cassiae, 1-2 parts of prunus humilis bunge leaves, 1-2 parts of wolfberries, 1-1.5 parts of sunflower flower disc, 1-1.5 parts of radix rehmanniae recen, a proper amount of water and 35-45 parts of nutritional additives. The osmanthus fragrans is added into the health tea. The osmanthus fragrans has the effects of maintaining beauty and keeping young, relieving throat and relieving phlegm and cough, and can be used for treating symptoms such as duodenal ulcer, reed measles, stomach cold and pain, ozostomia, blurred vision and the like; the traditional Chinese medicines added into the health tea have the effects of clearing away the liver-fire, expelling wind-damp, benefiting kidney and improving eyesight, and relaxing bowel.