Steel fireproof door manufacturing equipment and manufacturing process thereof

The invention discloses steel fireproof door manufacturing equipment and a manufacturing process thereof, and relates to the technical field of fireproof door manufacturing, the steel fireproof door manufacturing equipment comprises a box body, the box body is provided with a clamping assembly, the clamping assembly comprises two rotating shafts connected with the inner left side wall and the inner right side of the box body correspondingly, and two air cylinders are installed at one ends of the rotating shafts; an electric push rod is installed at the telescopic end of the air cylinder, and a box body is installed at the telescopic end of the electric push rod. According to the device, the fireproof door can be conveniently clamped in a self-adaptive mode, fireproof doors with different thicknesses and widths and fireproof doors with different lengths, the requirement for clamping the fireproof doors with different specifications is met, the front face and the back face of the fireproof door can be welded in