Continuous hot galvanizing method for hot-rolled strip steel

The invention discloses a continuous hot galvanizing method for hot-rolled strip steel. The continuous hot galvanizing method for the hot-rolled strip steel is completed on hot galvanizing equipment, and the hot galvanizing equipment comprises a supporting frame, wherein a workbench is fixedly connected to the upper part of the supporting frame; a first transmission roller is movably installed on the rear side of the top of the workbench; a first motor is fixedly installed on the left side of the first transmission roller; a detection box is fixedly installed on the front side of the first transmission roller; and a detection box outlet is formed in the front surface of the detection box. Unqualified steel coils are prevented from entering a galvanizing pool to produce unqualified galvanized products, and workers can conveniently find out misoperation of procedures before galvanizing, so that loss is stopped in time, and the situation that finished products are unqualified due to the unqualified steel coils i