The invention relates to a fruit and vegetable compound tea granules and a preparation method thereof. The fruit and vegetable compound tea granules are characterized by being prepared from the following raw materials in parts by weight: 6-7 parts of ginseng, 9-10 parts of red dates, 8-9 parts of the fruit of Chinese wolfberry, 7-8 parts of Chinese yam, 9-10 parts of mulberry, 1-2 parts of leaf of common aeschynomene, 1-1.5 parts of macrocarpa nucuma, 7-8 parts of colla corii asini, 8-9 parts of maltodextrin, 10-11 parts of starch, 6-7 parts of saccharose, 20-22 parts of papaya juice, 12-14 parts of semen sesami nigrum, 8-9 parts of cowpea, 15-16 parts of purslane, 22-25 parts of yellow peach pulp, 30-32 parts of millet, 10-11 parts of sweetend roll, 10-11 parts of acidophilus milk, 65-70 parts of table vinegar and 5-6 parts of nutrition additive. After Chinese medicinal herbs added in the tea granules are steamed by virtue of vinegar, harmful substances such as germs, pathogenic microorganisms and ova attached in the Chinese medicinal herbs can be killed, and the drug property is relatively mild; meanwhile, multiple fruits and vegetables are added, and the flavor of the tea granules is improved, so that the tea granules are fresh and sweet, the content of vitamins of the tea granules can be increased, and the nutritive value of the tea granules is improved.