The invention relates to special bait for fishing carps, which belongs to special bait for fishing and comprises the following components: 200g of fresh earthworm, 150g of fresh rough fish, 300g of fresh green shrimp, 200g of fresh sheep milk, 30g of fishy powder, 20g of water spice powder, 50g of silkworm powder, 20g of milk essence powder, 50g of fish contrastimulant powder, 50g of fish hunger promoting agent, 30g of carp special essence powder, 50g of heavy carp luring agent powder, 60g of puffed powder, 100g of edible bonding agent, 100g of wire drawing powder, 50g of ferulic water agent and 450g of wheat flour. The preparation method comprises the following steps: baking and grinding the fresh earthworm into fine powder; baking and grinding the fresh rough fish into fine powder; baking and grinding the fresh green shrimp into fine powder; combining the earthworm, the rough fish, the green shrimp, the fresh sheep milk, the fishy powder, the water spice powder, the silkworm powder, the milk essence powder, the fish contrastimulant powder, the fish hunger promoting agent, the carp special essence powder, the heavy carp luring agent powder, the puffed powder and the wheat flour together according to a certain proportion, uniformly mixing and stirring by adding 200g of water, placing into a home electric cooker for cooking for 10min and then taking out, adding the edible bonding agent, the wire drawing powder and the ferulic water agent after smashing, mixing uniformly, and packaging into a bag for preservation. The special bait for fishing carps is thick fishy and sweet, and is very fishy after entering water so as to lead the carps to quickly gather to be caught and fished after smelling; and huge carps are gathered to be fished during fishing and digging.