Lace forming machine for fireproof door production

The utility model relates to the field of fireproof door lace production, and discloses a fireproof door production lace forming machine which comprises a forming machine body, the outer surface of the forming machine body is fixedly connected with a stamping chamber, the interior of the stamping chamber is fixedly connected with a hydraulic cylinder, and the lower surface of the hydraulic cylinder is telescopically connected with a stamping die. A plurality of supporting seats are fixedly connected into the stamping chamber, and the stamping chamber is slidably connected with a plurality of limiting rollers through the supporting seats, so that the stamping chamber can be slidably connected with the limiting rollers through the supporting seats. Secondly, when the fireproof door frame laces with different sizes are conveyed by the forming machine and the stamping chamber, the limiting use positions of the multiple limiting rollers can be adjusted in a sliding mode through the supporting seats, and the firepr