Tensioning base mechanism of high-rod heating furnace of steel rolling mill

The utility model discloses a steel mill high rod heating furnace tensioning base mechanism, which relates to the technical field of heating furnace tensioning bases and comprises a base body and a movable seat slidably mounted on the base body. The adjusting structure comprises a moving plate slidably mounted on the moving seat, a limiting block is arranged on the moving plate, a limiting frame connected with the moving plate in an inserted mode is fixedly mounted on the limiting block, a pull rod is rotatably mounted on the limiting block, a limiting plate is slidably inserted on the moving plate, and the pull rod is rotatably mounted on the limiting plate. A protruding block connected with the limiting frame in an inserted mode is fixedly installed on the limiting plate. And the connecting block is fixedly mounted on the moving seat. The limiting plate slides to enable the protruding block on the limiting plate to move out of the limiting frame, at the moment, the protruding block does not limit movement o