Pesticide preparation for preventing and controlling wheat insect attack

The invention discloses a pesticide preparation for preventing and controlling wheat insect attack. The pesticide preparation comprises, by weight, 8-10 parts of a styrene-(methyl)acrylic acid copolymer, 5-7 parts of nimbin, 2-4 parts of ethametsulfuron, 3-5 parts of flubendiamide, 2-4 parts of benazolin, 0.3-0.5 parts of pyrrolidone, 7-9 parts of aminobenzoic acid, 0.2-0.4 parts of an emulsifier and 15-20 parts of a solvent. The pesticide preparation has excellent activity to wheal insect adults and larvas, can produce effects fast, has a long persistent period, is safe for beneficial arthropod insects, is suitable for insect comprehensive control and insect resistance control, has low environment selection pressure, has a cheap price and has a wide application prospect.