Automatic forming machine for steel cover plate

The utility model relates to the technical field of steel cover plate processing, and provides an automatic steel cover plate forming machine which comprises a base, a first fixing plate block and supporting frames, the supporting frames are arranged at the corners of the top end of the base, guide structures are arranged on the two sides of a hydraulic air cylinder, and a second fixing plate is arranged at the bottom end of the hydraulic air cylinder. Connecting blocks are arranged at the corners of the bottom end of the second fixing plate correspondingly, a first fixing plate block is arranged at the bottom end of each connecting block, a mounting structure is arranged at the bottom end of each first fixing plate block, and an upper mold penetrates through the bottom end of each mounting structure. According to the steel cover plate stamping die, the mounting structure is arranged, the upper die is convenient to mount and dismount to a certain extent, when steel cover plates of different shapes are needed,