Automatic taking-out and breaking-off device for injection molded part

The utility model relates to an injection molding machine, and provides an automatic taking-out and breaking device for an injection molded part in order to reduce the tedious breaking process after a workpiece is formed, which comprises a vertically arranged main plate, a snapping assembly arranged on the main plate, a clamping assembly arranged on the main plate and a sucking disc assembly arranged on the main plate, the snapping assembly comprises a pair of U-shaped hooking claws which are oppositely arranged, and a first driving device for driving the pair of hooking claws to move relatively; the middle part of the hook claw is connected with the first driving device; the clamping assembly comprises a pair of long-strip-shaped clamping plates and a second driving device used for driving the pair of clamping plates to move relatively. The tip of the hook claw and the suction cup assembly are arranged between the clamping plate and the main plate, and the hook claw and the clamping plate move in the horizon