The invention discloses sound equipment spray polyurea coating. The coating is composed of a component A and a component B, the NCO content ranges from 17 wt% to 19 wt%, after paint film is cured, the hardness reaches up to Shore A 60 to Shore A 75, the elongation at break reaches about 100%, the tear strength and tensile strength are high, excellent flexibility is shown, no catalyst is added, the curing speed is increased, rapid curing and surface granulation are conducted, a pitted surface effect is produced, abrasion resistance is greatly improved, the coating cannot be scratched, and the requirements of polyurea coating protection and long-term use can be met; the problems that for sound equipment spray polyurea coating in the prior art, the high hardness surface coating is fractured, the abrasion resistance is poor, and the mechanical property, surface hardness and surface drying time have difficulty in meeting assembly line production requirements in actual audio industry are solved.