The invention relates to an error-feeding preventing linkage device of a progressive die, which comprises an error-preventing bracket which is fixedly connected with an error-preventing insulation plate, and an error-preventing conducting contact is arranged on the error-preventing insulation plate and electrically connected with an abnormal stopping loop of a press machine. The error-preventing conducting contact is electrically connected with the abnormal stopping loop of the press machine and linked with the press machine, which plays roles of preventing equipment and dies from being damaged, improving the pressing efficiency and lowering the cost.