Preparation method of traditional Chinese medicine for treating malnourished colonitis

The invention relates to a preparation method of traditional Chinese medicine for treating malnourished colonitis, which belongs to the technical field of the traditional Chinese medicine preparation method. The existing method generally adopts ofloxacin to treat the malnourished colonitis, but gastrointestinal adverse reactions such as occasional headache, insomnia and change of liver function are always caused. The technical scheme adopted by the invention is that: wheat, radix pseudostellariae, black-bone chicken, wild cabbage, longan pulp, rhizoma atractylodis macrocephalae, white poeny, American ginseng, Chinese angelica, lotus seeds, codonopsis pilosula, sharpleaf galangal fruits, astragalus mongholicus, rhizoma polygonati, polished round-grained rice, dry gingers, poria cocos, leaf mustard, grifola, radices hemerocallis, polygonum aviculare, mole cricket, carp, crucian, cricket, dianthus superbus, glossy ganoderma and liquorice are placed into the water of 1800ml to be soaked for 30 minutes and then to