Gas turbine blade overhauling device

The utility model provides a gas turbine blade overhauling device which comprises a mounting base, sliding grooves are formed in the surface of the upper end of the mounting base in a bilateral symmetry mode, fixing bases are symmetrically arranged at the upper ends of the sliding grooves in a front-back sliding mode, and adjusting assemblies are rotationally arranged at the middle penetrating ends of the ends, close to the mounting base, of the fixing bases in a front-back symmetry mode. A mounting groove is formed in the side, close to one of the front-back symmetrical fixing bases, of the upper end surface of the mounting base, a plurality of matching grooves are formed in the bottom of the mounting base in a left-right symmetrical mode, and moving assemblies are movably arranged in the multiple matching grooves in the left-right symmetrical mode; the structural design is simple, the gas turbine blades can be conveniently conveyed to the position of next overhaul equipment after overhaul is completed when