Injection mold with conveniently replaced angle pin

The utility model discloses an injection mold with a conveniently replaced angle pin. The injection mold comprises a fixed clamping plate, a fixed mold plate, a movable mold plate and a side mold core arranged between the fixed mold plate and the movable mold plate; the fixed mold plate is provided with an angle pin and a locking block; the angle pin is provided with a flange; the top of the angle pin penetrates through the side mold core and till enters the movable mold plate; the slope of the locking block comes into contact with the slope of the side mold core; a baffle is arranged on the side of the movable mold plate; screws are mounted on the baffle and the side mold core; a spring is connected to each screw in a sleeving way; the fixed mold plate comprises a main plate and a mounting block for mounting the angle pin; the side, close to the movable mold plate, of the main plate is provided with a mounting groove in inserted fit with the mounting block; the mounting block sleeves the angle pin and the flange is pressed in the mounting groove. According to the injection mold with a conveniently replaced angle pin, when the angle pin is changed, the fixed mold plate and the movable mold plate do not need to be separated and the angle pin can be changed conveniently.