A mold insert rotary mechanism for double -color mold

The utility model relates to a mold insert rotary mechanism for double -color mold, including the A board, the B board, the merciful and peaceful back mould benevolence of front mould, front mould benevolence fixed mounting is at the A board, back mould benevolence fixed mounting is at the B board, product shaping between the merciful and peaceful back mould benevolence of front mould, it is still including rotatory mold insert, the apparatus further comprises a rotating shaft, circle cover seat, the gear, the rack, hydro -cylinder and bottom plate, rotatory mold insert is installed inside the mould benevolence of back, the pivot front end passes the rotatory mold insert of back mould benevolence fixed connection, the bottom plate is passed in the pivot, suit circle cover seat is surveyed to pivot below periphery, circle cover seat and pivot synchronous revolution, the cover cogged is surveyed to circle cover seat periphery, gear and circle cover seat synchronous revolution, wheel and rack intermeshing, rack