The invention relates to the technical field of cashmere wool production, in particular to a production process of tensile high-elasticity cashmere wool flakes. The production process comprises the following steps: S1 compounding; S2 mixing; S3 carding; S4 fusion bonding; and S5 needling. The appearance quality of the flakes is also significantly improved, mainly including smooth and flat surfacesof the flakes, non-sticky and lint-free flakes and improved aesthetic appearance of the flakes. The tensile strength of the cashmere wool flakes produced by the technical process disclosed by the invention is significantly improved. The product is tested by the China Textile Products Quality Inspection and Inspection Center that the quality is three times that of original traditional flakes; theelasticity of the flakes is also significantly improved; and the elasticity of the flakes is tested by the National Textile Products Testing and Inspection Center, showing that the compressive elasticity of the flakes is twice that of a product produced by a traditional process.