Obtuse-angle ejector rod of heavy injection mold

The utility model discloses an obtuse-angle ejector rod of a heavy injection mold, which belongs to the technical field of injection molds and comprises two obtuse-angle support rods, fixing blocks are movably connected to positions where corners occur on the inner sides of the two obtuse-angle support rods, a connecting shaft is inserted into one end of each fixing block, and torsion springs are sleeved on the peripheries of the two ends of each connecting shaft. Grooves are formed in the two sides, connected with the connecting shaft, of the fixing block, the torsional springs are arranged in the grooves, and the peripheries of the joints of the two ends of the connecting shaft and the obtuse-angle supporting rods are fixedly sleeved with bearing sleeves. The stability of movable connection between the fixing block and the obtuse-angle supporting rod is improved, meanwhile, the torsion spring is used for achieving a certain reset effect on the obtuse-angle supporting rod, the obtuse-angle supporting rod can