Steel grating tooth punching module device

The utility model discloses a steel grating tooth punching module device, which relates to the technical field of steel grating processing and comprises a workbench, a tooth punching piece and a limiting piece, a support is arranged on the workbench, a bearing plate is vertically arranged on the support in a sliding manner, and the tooth punching piece and the limiting piece are arranged on the bearing plate; the limiting piece comprises two movable columns, the two movable columns are movably arranged on the bearing plate, the two ends of each movable column are located on the two sides of the bearing plate respectively, a blocking piece is arranged on the top of each movable column, and a spring fixedly connected with the bearing plate is arranged on each blocking piece. Through the arrangement of the limiting frame, after the corresponding part of the steel grating is arranged below the tooth punching tool bit, the bearing plate can be driven to move downwards, the downward movement of the bearing plate ca