Drilling mechanical platform

The utility model relates to a drilling mechanical platform which comprises a drilling platform, a boss, a supporting wheel, a supporting rod, a pressing rod, a pressing rod connecting shaft, a pressing rod clamping ring, a V-shaped groove fastening screw rod, a V-shaped groove clamping table, a V-shaped groove clamping seat, a lap extension plate and a lap extension plate fastening screw rod. The V-shaped groove clamping table is arranged on the V-shaped groove clamping seat and is fixed by the V-shaped groove fastening screw rod; one end of the pressing rod penetrates through the pressing rod connecting shaft, and the other end presses the workpiece and is fixed by the pressing rod clamping ring; and the plurality of V-shaped groove clamping table and V-shaped groove clamping seat assemblies are combined and extended by the lapping and extending plate. And for drilling of a long workpiece, extension of a plurality of V-shaped groove clamping tables and V-shaped groove clamping seat assemblies can be achieve