Integral drilling type flow divider for multi-cavity die head

The utility model relates to a multi-cavity die head integral drilling type flow divider, which belongs to the technical field of extrusion dies and comprises a die head, a die orifice is arranged on the upper surface of the die head, a machine neck is fixedly arranged at one end of the die head, a first sub-runner is arranged in the machine neck in a forked manner, and a flow orifice is arranged at the other end of the first sub-runner. A flow dividing body is fixedly arranged on the outer surface of the machine neck, a second flow dividing channel is formed in the flow dividing body in a forking mode, and one end of the second flow dividing channel communicates with the flow opening. The utility model has the beneficial effects that the plastic raw material is primarily shunted by the first branch flow channel of the machine neck and is introduced into the shunting body for further shunting, and the first branch flow channel and the second branch flow channel in the machine neck and the shunting body are fo