Injection mold for product with insert

The injection mold comprises a fixed mold body, a movable mold body, a driving part, an elastic part and an ejection part, the movable mold body and the fixed mold body define a cavity, the movable mold body is provided with a first insert and an ejection block which can move up and down, the first insert is arranged in the insert in a penetrating mode, the insert is fixed in the cavity, and the ejection block is arranged on the movable mold body. The driving piece drives the first insert to move downwards to perform core pulling action twice, the elastic piece provides upward elastic force to drive the insert to abut against a product upwards, the ejector block abuts against the product in the mold closing state and the mold half-opening state, and the ejector piece is used for ejecting the product out of the cavity in the separation state. Through two times of mold opening and two times of core pulling actions, the insert can be effectively prevented from loosening in the core pulling process, the integrity