Mould core for computer connector

The utility model relates to a mould core for a computer connector. The mould core comprises eight first single-piece mould cores and two second single-piece mould cores. Each first single-piece mould core comprises a conical tip, an end part body, a necking body, a substrate and a tail part body, wherein a stepped groove is arranged on the end part body, and the end part body is provided with two second arc-shaped surfaces; the end part body is fixedly connected with the necking body; lug bosses are fixed on the end part body and the necking body; the conical tip is fixed at one end of the end part body; the necking body is fixed with the substrate through two ladder-shaped tables; three grooves are respectively arranged on the substrate; the substrate is fixed with the tail part body; a third ladder-shaped table is arranged on the tail part body in an extending manner; and first inclined planes are arranged on the tail part body and the substrate. Second inclined planes are arranged on a tail part body and