The invention relates to a mango banana fruit wine and a production method thereof. The production method comprises the steps of peeling and denucleating fresh mangos, beating the fruit pulp of the mangos into pulp by using a beating machine, and placing the pulp into a fermentation tank; peeling bananas, beating the bananas into pulp by using a pulverizing machine, and placing the pulp into the fermentation tank; pouring crystal sugar which is ground into powder into the fermentation tank according to a ratio, performing pasteurization at 70 DEG C, adding activated yeast and performing anaerobic fermentation, wherein the fermentation tank is a wood barrel, a colored glass jar or a ceramic tank, the temperature is 20-30 DEG C and the time is controlled to be 8 to 20 days, so that fermentation can be performed completely; detecting, filtering and filling to obtain a product, wherein the alcoholic strength is 10-12 degrees. The fruit wine provided by the invention is a healthy drink with the effects of preventing and treating cardiovascular diseases, clearing the intestines and stomach, treating constipation, clearing heat, moistening the lung, resisting polydipsia, replenishing essence, relieving alcoholism and the like.