The invention discloses a fattening pig feed containing Chinese herbal medicines. The fattening pig feed comprises the following raw materials: corn, wheat bran, saccharified sweet potato vine powder, cottonseed meal, oat, fish meal, conch meal, talcum powder, dicalcium phosphate, table salt, vitamin C, 25-hydroxyl vitamin D3, dried marine algae powder, beet pulp, mannan oligosaccharides, nettle powder, alfalfa powder, pumpkin powder, purslane powder, tuber onion seeds, olive leaf meal, green tea powder, fleeceflower roots, heartleaf houttuynia herbs, malt, honeysuckles, medicated leaven, poria cocos, haws, radix codonopsis, Chinese yam, composite trace elements, a multi-enzyme preparation and a microecological preparation. The fattening pig feed containing the Chinese herbal medicines, provided by the invention, is reasonable in formula, comprehensive in nutrients and good in palatability, can meet the nutritional requirements of the growth of fattening pigs, can improve the immunity of the fattening pigs, and can prevent the diarrhoea of the fattening pigs; besides, the content of nucleic acid in pork can be increased, and the content of cholesterol in the pork can be reduced, so that the quality of the pork is improved.