Die locking structure of annular radial-axial two-way extruding machine for mechanical connection of reinforcing steel bars and extruding machine

The utility model discloses a mold locking structure of an annular radial-axial bidirectional extruding machine for mechanical connection of reinforcing steel bars and the extruding machine. The mold locking structure comprises a mold locking seat, a locking mold and an elastic piece, the mold locking seat comprises a left mold locking seat and a right mold locking seat; the locking mold comprises a left locking mold, a left upper locking mold, a left lower locking mold, a right locking mold, a right upper locking mold and a right lower locking mold; and elastic pieces are arranged between the left locking mold and the left upper locking mold, between the left locking mold and the left lower locking mold, between the right locking mold and the right upper locking mold, and between the right locking mold and the right lower locking mold. The extruding machine disclosed by the utility model is convenient to discharge, can perform radial indentation extrusion, axial indentation extrusion and radial-axial bidirec