Die casting drilling fixing device

The utility model discloses a die casting drilling fixing device, which relates to the technical field of fixing devices and comprises a die casting, an open slot is arranged on the side wall of the bottom of the die casting, a side plate is arranged on the outer side of the bottom of the die casting, a limit block is connected to the middle of the front side surface of the side plate, and the free end of the limit block is positioned inside the open slot. A limiting block is arranged on the front side face of the side plate and matched with the side plate in size, a plurality of fixing assemblies are symmetrically connected to the front side face of the side plate and located on the two sides of the limiting block, a bearing assembly is connected to the rear side face of the side plate, each fixing assembly comprises an installation base, and a transverse electric push rod is installed on the front side face of each installation base. According to the die casting fixing device, the limiting block is arranged