Hot melt adhesive for automobile lamp

The invention discloses a hot melt adhesive for an automobile lamp. The hot melt adhesive is composed of following raw materials in parts by weight: 90-96 parts of SEBS (styrene-butadiene-styrene block copolymer) thermoplastic elastomer, 16-20 parts of chlorinated paraffin, 4-6 parts of diphenyl-methane-diisocyanate, 3-5 parts of polycarbonate, 2-3 parts of nano bauxite, 0.4-1 part of isothiazolinone, 3-4 parts of poly(vinylidene fluoride), 2-4 parts of tris(nonylphenyl) phosphate, 0.5-1 part of beta-hydroxyalkyl amide, 0.2-0.4 part of boron oxide, 0.1-0.3 part of di-n-octyltin bis(isoctyl thioglycollate), 3-5 parts of a polysiloxane-multi-alkoxy ether copolymer and 12-17 parts of a thickening agent. The hot melt adhesive disclosed by the invention has the advantages of high softening point, strong bonding force, good anti-aging performance, good flexibility, good film forming performance, environmental friendliness and no pollution.