Integral reinforcing structure of automobile door panel

The utility model discloses an automobile door panel integral reinforcing structure which comprises an automobile door panel, an installation cavity and clamping blocks, the installation cavity is formed in one side of the automobile door panel, a set of clamping blocks are installed on the inner side wall of the automobile door panel, a set of limiting sliding grooves a are formed in the inner side walls of the clamping blocks, and limiting sliding blocks a are slidably connected into the limiting sliding grooves a. And a sliding block is installed on the inner side wall of the limiting sliding block a, a vertical plate is installed on the back face of the sliding block, a fastening bolt is in threaded connection with the interior of the sliding block, and a surface thread of the fastening bolt penetrates through the interior of the vertical plate. Through the arrangement of the clamping block, the limiting sliding groove a, the limiting sliding block a, the sliding block, the vertical plate, the reinforcing