The invention provides a composition with a gastric mucosal lesion protection effect, which is prepared from the following components in parts by weight: 50 to 70 parts of hericium erinaceus extract, 40 to 60 parts of morchella esculenta extract, 30 to 50 parts of rhizoma bletillae extract, 20 to 40 parts of fingered citron extract, 260 to 340 parts of sea buckthron oil and 10 to 30 parts of beewax. Compared with the prior art, according to the theory of traditional Chinese medicine, aiming at the pathogenesis of insufficiency of qi in spleen and stomach and unsmooth qi and blood, the hericium erinaceus extract, the morchella extract, the rhizoma bletillae extract and the fingered citron extract creatively form the traditional Chinese medicine composition, and the hericium erinaceus extract in the formula strengthens the spleen and stomach, is particularly suitable for spleen and stomach meridians and serves as a monarch drug. Toadstool harmonizes stomach, promotes digestion, reduces phlegm and regulates qi; the rhizoma bletillae has the effects of inducing astringency, promoting tissue regeneration, eliminating stagnation and removing stasis, promoting digestion, relieving stasis, promoting tissue regeneration, eliminating rotting, regulating qi and removing stasis, and is used as a ministerial drug together, so that the bleeding volume of gastric mucosa is increased, oxygen supply is promoted, the resistance is enhanced, the blood circulation of the gastric mucosa is smooth, and the qi and blood of a body are smooth. The fingered citron is an adjuvant drug, has the effects of promoting the circulation of qi, tonifying the liver, warming the stomach, tonifying the spleen, arresting vomiting and the like, is soft in nature, does not lack strength, treats the liver and the spleen without hurting the body resistance, is flexible and appropriate in the formula, and plays good assistant and assistant roles.