The invention relates to a preparation method for Chinese herbal medicament nutrient fertilizer containing dahuriae angelica root. The nutrient fertilizer comprises 25,000 g of dry chicken manure, 30,000 g of dry rabbit manure, 25,000 g of dry sheep manure, 25,000 g of dry human excrement, 20,000 g of bean cake, 20,000 g of cotton seed cake, 20,000 g of tikitiki powder, 20,000 g of corn flour, 20,000 g of compound fertilizer, 30,000 g of phosphate fertilizer, 10,000 g of urea, 10,000 g of calcium, zinc and potash fertilizer, 1,000 g of panaplate, 1,000 g of paclobutrazol, 2,000 g of glucose powder and 10,000 g of epoxide resin. The preparation method comprises the following steps: taking the powder agents according to the proportion and combining all powder agents together; putting the mixture in a stirrer to stir for 70 minutes; taking the mixture out and putting the mixture in a pulverizer to crush the mixture into particles about 60-mesh; putting the particles in the stirrer again to stir for 160 minutes; taking out and pouring all particles in a fermenting tank; adding 1:1.5 human excrement solution to stir up and down and piling up the evenly stirred mixture; and finally patting the mixture and compacting and tightly covering the mixture by a plastic cloth to carry out fermentation for 26 hours.