The invention discloses a preparation method of recombinant pork rinds for meat products. The preparation method is characterized by comprising the following steps of chopping broken pork rinds acidified through organic acid with water until the pork rinds form rind paste, and mixing and chopping the obtained rind paste with 20-25 parts by weight of a food-grade gelatine solution so as to obtain a rind paste and gelatin mixture; dispersing 3.5-5 parts by weight of compounding sodium alginate in 7-10 parts by weight of soybean oil, then adding the compounding sodium alginate and the soybean oil to the obtained rind paste and gelatin mixture, and chopping the compounding sodium alginate, the soybean oil and the rind paste and gelatin mixture at a high speed so as to obtain a mixture; and taking the mixture out of a pot, uniformly spreading the mixture on a flat board, placing the mixture on the flat board for more than 2 hours under the condition of 0-4 DEG C, and cutting the placed mixture into definite shapes according to requirements of a production standard. The preparation method of the recombinant pork rinds is simple and high in efficiency, and the problems that the gelatin cooking efficiency is low, the cycle is long, and process control is susceptible to microbiological pollution in a conventional heat processing technology are solved.