Automatic drilling equipment for ferrous metal smelting rolled product

The utility model relates to the technical field of metal drilling, and discloses an automatic drilling device for ferrous metal smelting rolled products, which comprises a workbench body, a plurality of supporting legs are fixedly connected to four corners of the outer wall of the bottom of the workbench body, and a supporting frame is fixedly connected to the outer wall of the top of the workbench body. A first telescopic rod is fixedly connected to the outer wall of the bottom of the supporting frame, a first motor is fixedly connected to the outer wall of the bottom of the first telescopic rod through a first motor frame, a connecting rod is fixedly connected to the outer wall of the bottom of the first motor, and multiple drill bits are fixedly connected to the output end of the first motor through rotating shafts; first sliding grooves are formed in the two sides of the outer wall of the top of the workbench body, elastic telescopic rods are slidably connected to the inner walls of the first sliding gro