Surface cladding clamp for sand collecting shovel tip of railway track sand removing vehicle

The utility model discloses a surface cladding clamp for a sand collecting shovel tip of a railway track sand removing vehicle, which belongs to the technical field of clamps and comprises a bottom plate and a clamping device used for clamping a sand collecting shovel, the clamping device comprises a driving component, a chuck and a plurality of clamping jaws, the plurality of clamping jaws extend to the outer side of the chuck, and the driving component is used for driving the plurality of clamping jaws to clamp the sand collecting shovel; and a lifting device is arranged between the bottom plate and the chuck. The multiple clamping jaws are driven by the driving component to contract and expand at the same time, the sand collecting shovel can be clamped, the roller rotates by different angles, meanwhile, the height of the sand collecting shovel is adjusted through the lifting device, smooth implementation of plasma or laser surface cladding work on the sand collecting shovel is facilitated, and then the wor