The invention discloses a preparation method of stomach strengthening and qi regulating camellia oil According to the method, first, camellia seed material blank is steamed and fried by using grape seed oil, ginger juice and wheat germ oil, and then is spread and dried, a concentrated decoction liquid of Chinese herbal medicines such as pea flower, medicated leaven, wampee root, rhizoma cyperi, bay leaf and the like is used for spraying on the even broken material blank, wherein citric acid, fructo-oligosaccharide and honey are added into the concentrated decoction liquid, and then a finished product is obtained by vacuum freeze drying, squeezing and refining. The stomach strengthening and qi regulating camellia oil has the effects of strengthening stomach, regulating qi, soothing the middle and removing distension, can be used for prevention and treatment of anepithymia, dyspepsia, tumescence of stomach duct and abdomen, insufficiency of the spleen, reversed flow of qi and other symptoms. The grape seed oil, the wheat germ oil, the citric acid, the fructo-oligosaccharide and other components in the camellia oil can improve the quality of and the components of the camellia oil, and improve the quality of the camellia oil.