Secondary ejection mechanism of injection mold

The utility model discloses a secondary ejection mechanism of an injection mold, which comprises an ejection component and a protection component, the ejection assembly comprises a lower end movable mold, an ejector pin bottom plate movably installed in the lower end movable mold, a first ejector pin installed on the top of the ejector pin bottom plate, an ejector pin top plate movably installed on the outer side of the first ejector pin and a second ejector pin installed on the top of the ejector pin top plate. The protection assembly comprises a protection cover installed at the bottom of the lower end movable mold, sliding groove strips symmetrically arranged on the outer surface of the protection cover, shifting pieces movably installed in the sliding groove strips, a pressing plate installed between the shifting pieces and reset tension springs symmetrically installed at the bottom of the pressing plate. The driving shaft is effectively prevented from being bent or damaged due to collision, after the shi