Preparation method of bighead carp nest fishing bait

The invention discloses a preparation method of a bighead carp nest fishing bait. The bait comprises fish bone powder, Tenebrio molitor powder, egg powder, chicken intestine powder, bean seedling powder, Chinese angelica powder, Fritillaria cirrhosa powder, Ligusticum wallichii powder, walnut kernel powder, prawn powder, mussel meat powder, potato powder and corn powder, and percentages of the above raw materials are weight percentages. The nest fishing bait is used for specially attracting bighead carps, has a dense fragrance and a sweet taste, and has an especially-dense fishy fragrance after going into water, so the bait can attract a large amount of the bighead carps to a fishing nest within a shortest period of time, thereby the bait effectively solves the defects comprising less bighead carps, slow bait swallowing of the bighead carps, and bad bighead carp fishing effect caused by people's bighead carp fishing.