Two-dimensional adjustable shoulder-free rail-bearing groove die

The invention discloses a two-dimensional adjustable shoulder-free rail-bearing groove die and belongs to the technical field of rail-bearing grooves. The two-dimensional adjustable shoulder-free rail-bearing groove die comprises a rail-bearing groove core and a rail-bearing groove frame, wherein the shape of an inner cavity of the rail-bearing groove core is matched with that of a shoulder-free bearing platform of a track plate; the outside of the rail-bearing groove core is connected with the rail-bearing groove frame, the rail-bearing groove frame is connected to a transverse reconditioner, the bottom of the rail-bearing groove is connected to a height reconditioner, the height reconditioner includes a height reconditioning block of which the lower two sides are provided with slopes; an upper end of the height reconditioning block is provided with a chute which clamps the bottom of the rail-bearing groove core and a fixture block of which the bottom is connected through a slide rail; the two sides of the f