The present invention discloses before-game nutrition soft sweets and a preparation method thereof, wherein 40-100 parts of high fructose syrup, 10-50 parts of glucose, 2-10 parts of a gelling agent, 2-10 parts of konjac powder, 0.005-0.05 part of a ginseng extract, 0.1-1 part of a Chinese wolfberry extract, 0.1-1.5 parts of sodium citrate, 0.5-2.5 parts of citric acid, 1-5 parts of fruit powder, 0.01-0.1 part of Haematococcus Pluvialis, 0.1-1 part of calcium lactate, 0.5-1.5 parts of potassium chloride, 0.0016-0.0033 part of vitamin B1, 0.0016-0.0033 part of vitamin B2, and 0.105-0.145 part of vitamin E are subjected to material preparation, and sugar decocting, injection molding, demolding, drying, packaging and other processes are performed to produce the before-game nutrition soft sweets. The before-game nutrition soft sweets use the formula of the food having medicine food homology, have the complete nutrition, have effects of before-game tension relieving, yin nourishing, lung moisturizing, yang strengthening, qi supplementing and in-game cramp prevention, have characteristics of convenient carrying and good taste, and are suitable for exercise people requiring energy supplementing before the game and people requiring rapid energy supplementing.