Traditional Chinese medicine for treating stomach diseases and preparation method of traditional Chinese medicine

The invention discloses a traditional Chinese medicine for treating stomach diseases. The traditional Chinese medicine is prepared from the following main materials and auxiliary materials with the corresponding weight parts, specifically, the main materials comprise radix pseudostellariae, radix notoginseng, fructus amomi, fructus amomi rotundus, rhizoma coptidis, fructus evodiae, radix polygalae, resina draconis, radix astragali, agilawood, sandalwood, radix aucklandiae, herba agastaches, radix angelica sinensis, cortex magnoliae officinalis, fructus aurantii immaturus, pericarpium citri reticulatae, pericarpium citri reticulatae viride, donkey-hide gelatin, syngnathus, rhizoma corydalis, radix curcumae, rhizoma gastrodiae, rhizoma pinelliae, rhizoma bolbostemmae, white atractylodes rhizome, rhizoma atractylodis, earthworms, herba dendrobii, notopterygium root, radix saposhnikoviae and semen nelumbinis; and the auxiliary materials comprise medicated leaven, fructus hordei germinatus, fructus oryzae germinat