The invention discloses a preparation method of a high-yield egg feed. The preparation method of the high-yield egg feed comprises the following steps of A, mixing soya bean meal and corn flour, and smashing to form the size ranged from 50 meshes to 80 meshes; and dissolving multi-vitamin in water, then pouring into a mixture of the soya bean meal and the corn flour, and stirring uniformly; B, adding seaweed meal, wheat bran and albumen powder into the mixture obtained in the step A, and slowly adding edible oil while stirring; C, adding probiotics and compound microorganisms into fructus crataegi powder; D, adding the mixture obtained in the step C into the mixture obtained in the step B, adding chili meal, and stirring for 15 to 20 minutes to obtain the high-yield egg feed; and F, adding 2L of 3 percent of auxin and 3L of 1 percent of benzoic acid into 500kg of feed mixture, and stirring until the water content is 14 percent. The preparation method provided by the invention is simple, the prepared feed is simple in compounding, the additive amount of the soya bean meal is reduced, and the quality of a laying hen feed is not affected.