The utility model provides an automatic high frequency brazing stellite piece inductor supporting platform of linear leaf to the current transformer supporting platform of solution can not satisfy the inflexible inductor of the automatic high frequency brazing of the long moving vane of final stage of steam turbine and follow the problem that borer welding position put the screw in and screwed out, and it includes takes the lift of scale, the cross sliding table who takes the scale, the horizontal turntable who takes the scale, slide, connecting plate and inductor support frame, a supporting bench is installed on the top of the jacking worm that worm and gear elevator constructs, the cross sliding table who takes the scale sets up prop up on the supporting bench, take be provided with on the cross sliding table's of scale the up end can the level horizontal and longitudinal sliding motion's slide, the horizontal turntable who takes the scale installs on the up end of slide, take to be provided with can rot. Connecting plate on the horizontal turntable's of scale the mesa, the inductor support frame is installed on the connecting plate. The utility model is used for the automatic high frequency brazing stellite piece of steam turbine final blades.