The invention discloses a steel plate
cutting machine for tube manufacturing steel Q235B. The steel plate
cutting machine comprises a
workbench, wherein a square through slot is formed in the upper end surface of the
workbench, a partition plate is arranged at the upper end of the
workbench, the bottoms of the two ends of the partition plate are welded to connecting rods on the two sides of the workbench, supporting frames are arranged on the two sides of the workbench, and rubber
hoof feet are installed at the bottoms of the supporting frames. According to the steel plate
cutting machine for the tube manufacturing steel Q235B disclosed by the invention, the square through slot is formed in the upper end surface of the workbench, a place is conveniently provided for a cutting device to
cut a steel plate, the situation that the cutting device cuts the workbench is avoided, the
cut steel plate can be separated through the partition plate and falls into the collecting box below the workbench, and the transmission mechanism can drive the cutting mechanism to move front and back, so that automatic movement of the cutting mechanism is achieved, manpower is saved and the work efficiency is improved. An air cylinder drives the cutting device to move up and down, the cutting device cuts the steel plate, the steel plate is conveniently
cut into different sizes to be suitable for various devices, and the practicability of the machine is achieved.