Inclined core pulling device of die-casting die

The utility model discloses an inclined core-pulling device of a die-casting die, which comprises a die core, a die frame and an inclined core-pulling mechanism, the die core is provided with a first mounting hole which is through front and back, and the first mounting hole is inclined to the horizontal direction; the mold core is embedded in the mold frame, the mold frame is provided with a second mounting hole communicated with the first mounting hole, and the second mounting hole and the first mounting hole are coaxially arranged; the inclined core-pulling mechanism comprises a core-pulling needle, a needle sleeve and an induction oil cylinder, the needle sleeve is detachably mounted in the first mounting hole, an inner hole of the needle sleeve is coaxial with the first mounting hole, the inner hole of the needle sleeve allows the core-pulling needle to slide, a containing cavity is formed in the side, away from the mold core, of the mold frame and communicates with the second mounting hole, and the induc