Punching machining clamp for power distribution control cabinet

The utility model discloses a power distribution control cabinet punching machining clamp which comprises a bottom plate, moving mechanisms are installed on the two sides of the upper end of the bottom plate respectively, each moving mechanism comprises a shell, limiting nuts are installed on the two sides of the upper end of each shell respectively, a limiting groove is formed in the upper surface of each shell, a limiting block is installed in each limiting groove, and the limiting nuts are installed on the limiting blocks. Three fixing frames are installed at the upper end of the limiting block, positioning nuts are installed at the positions, close to one sides, of the upper ends of the three fixing frames, a motor is installed in the shell, a toothed plate is installed at the top end of the interior of the shell and located on the periphery of a gear of an output shaft of the motor, and extension mechanisms are installed on the two sides of the bottom of the shell correspondingly; the extension mechanism