High-protein feed applied to crabs

The invention relates to the technical field of aquaculture and particularly relates to a high-protein feed applied to crabs. The feed is specifically prepared from the following components: 50-60 parts of compound protein, 40-50 parts of mixed cereals, 20-23 parts of yellow rice wine, 15-20 parts of compound vitamins, 10-15 parts of microelements, 5-8 parts of blue algae, 5-8 parts of bacillus subtilis, 4-6 parts of saccharomycetes, 4-6 parts of fruit residues, 3-5 parts of radix cynanchi panicullati root hairs, 1-2 parts of sodium humate and 1-2 parts of table salt. Yellow rice wine, sesamesand broken eggshell are added into the feed and are used for fattening the crabs; meanwhile, the growth speed and the nutrition value of the crabs are improved; radix cynanchi panicullati root hairswhich are traditional Chinese medicines are added into the feed, so that the feed is capable of dispelling wind and arresting itching, improving the immunity of the crabs, increasing the edible valueand increasing the market o