The invention discloses a compound beverage rich in vegetable protein and vitamins, and belongs to the field of compound beverages. The following components in percentage by mass are added to mung bean milk: 5 to 35 percent of kiwi-fruit juice, 5 to 20 percent of white granulated sugar, 0.06 to 0.12 percent of citric acid, 0.08 percent of gella gum or 0.16 percent of CMC-Na (carboxymethylcellulose sodium). The invention also discloses a preparation method for the compound beverage rich in vegetable protein and vitamins. According to the compound beverage rich in the vegetable protein and the vitamins disclosed by the invention, the gella gum and the CMC-Na are combined for use; the nutrition, the flavour and the healthcare function of kiwi-fruit and mung beans are organically and perfectly combined; the requirements on the nutrition, the flavour and health care of people are met; the other purpose of the invention is to provide the preparation method for the compound beverage rich in the vegetable protein and the vitamins; the problem about stability of the product in a preservation process is solved; the kiwi-fruit-mung bean compound beverage is stable in characteristics in a two-month normal temperature storage period; various physical and chemical indicators do not change obviously; the total number of bacterial colonies and coliforms all meet hygienic standards.