Artificial compound swimming crab attractant bait and preparation method thereof

The invention provides artificial compound swimming crab attractant bait and a preparation method thereof. The artificial compound swimming crab attractant bait is prepared from the following raw materials in parts by mass: 20-35 parts of bait fish meat paste, 1-5 parts of table salt, 1-5 parts of kelp powder, 40-50 parts of glutinous rice flour, 1-6 parts of thiobetaine, 3-10 parts of betaine, 2-8 parts of disodium 5 '-ribonucleotide, 1-5 parts of hydrolyzed vegetable protein and 15-25 parts of bait fish enzymatic hydrolysate. The artificial compound swimming crab attractant bait is efficient, stable, easy to store and low in cost, the bait cost can be effectively reduced, the trapping efficiency is improved, operation is simplified, the shelf life is prolonged, crabs are prevented from fighting for food with people, and the mechanization level of crab pot operation is improved. According to the bait disclosed by the invention, several attractant components are added on the basis of the existing artificial b