Blending reaction will occur when high styrene is blended with chloroprene rubber, and the obtained mixture has certain performance and application value. The blend of high styrene and chloroprene rubber has good physical properties such as heat resistance, cold resistance, oil resistance and wear resistance, and is suitable for manufacturing various industrial supplies and consumer goods. The blend of high styrene and chloroprene rubber can obtain good adhesion, which is suitable for manufacturing adhesives, sealants, adhesive tapes and so on. The blend of high styrene and chloroprene rubber can obtain good aging resistance and is suitable for manufacturing rubber products, cables, pipelines and so on. The blend of high styrene and chloroprene rubber can obtain good processability and is suitable for various processing methods, including calendering, injection molding and extrusion.