Bridge steel structure punching device with anti-slip and anti-deviation functions

The utility model discloses a bridge steel structure perforating device with an anti-slip and anti-deviation function, which belongs to the field of perforating devices and comprises a moving table and a telescopic plate mounted on one side of the top end of the moving table, an electric telescopic rod is mounted at the top end of the telescopic plate, a processing box is arranged below the telescopic plate, and two groups of stabilizing components and two groups of fixing plates are arranged. The two stabilizing assemblies and the two fixing plates are installed on the two sides of the top end of the movable table correspondingly, after a steel structure body is placed, bolt bodies are rotated, so that the movable plates move between the L-shaped frame strips and the plate bodies, the table-shaped sliding plates move in the table-shaped sliding grooves, and when the distance between the L-shaped frame strips and the plate bodies is increased, the table-shaped sliding plates move in the table-shaped sliding g