High-strength steel strip continuous quenching device

The invention relates to a high-strength steel strip continuous quenching device which comprises a support, a drying oven fixedly connected to the upper surface of the support, through grooves formed in the end faces of the two ends of the drying oven, conveying rollers rotationally connected between the inner walls of the two ends of the through grooves, heating devices arranged on the inner walls of the drying oven, and a cooling groove formed in one end of the support. A plurality of guide rollers are rotationally connected between the inner walls of the two sides of the cooling tank and distributed in a V shape, a cooling mechanism used for cooling cooling water is arranged in the cooling tank, a steel belt passes through the through groove in one end of the drying oven and then penetrates out of the through groove in the other end, the steel belt is heated through the heating mechanism, and after heating is completed, the steel belt is cooled through the cooling mechanism. A steel belt enters the cooling