Steel cutting device

The utility model discloses a steel cutting device, which belongs to the field of steel processing and comprises a base and a steel body, a machine body is arranged above the base, a driving rod is arranged above the machine body, a cutting pressing plate is arranged at the head of the driving rod, a case is arranged on one side of the machine body, a material table is arranged on one side of the machine body, and the steel body is positioned above the material table. A transverse plate is arranged on the outer side of the machine body, a fixed clamping plate is arranged at the tail of the upper end face of the transverse plate, a movable clamping plate is movably arranged at the head of the upper end face of the transverse plate, and the fixed clamping plate and the movable clamping plate are located on the two sides of the steel body correspondingly; the transverse plate is arranged on the outer side of the machine body, the fixed clamping plate and the adjustable movable clamping plate are arranged through