Pellet-shaped bait fodder for carp, grass carp and black carp and preparation method thereof

The invention relates to pellet-shaped bait fodder for carp, grass carp and black carp and a preparation method thereof. The pellet-shaped bait fodder comprises pellet cores, and the preparation method comprises the steps that syrup is sprayed on the surface of each pellet core, and syrup layers are formed; the surface of each syrup layer is wrapped with dried fly maggots; the pellet cores are made of fly maggot powder, snail meat powder, sweet potato powder, potato flaky powder and soybean protein powder; the raw materials are subjected to pellet making, screening, curing, syrup spraying, dried fly maggot wrapping, sieving, drying, cooling and packaging, and the fodder is obtained. The bait fodder is of a multi-layer material structure, so that the interior of each product is provided with multiple waterflow-resistant protective barriers, the fodder can reach the state of underwater release after being placed into water, the fodder spends a longer time in sinking to the bottom, the bait fodder has good luring performance for the carp, the grass carp and the black carp, the effect of combing the luring and fishing can be achieved, meanwhile, as all the fabrication raw materials are natural materials, the materials are quite environment friendly in the using process, and the water body is not destroyed.