A rubber coating head and a manufacturing device for rubber-coated cords. The device improves rubber adhesion performance on cords. The rubber coating head and cord manufacturing device are used for coating at least one continuously fed cord with unvulcanized rubber. The rubber coating head includes a shell provided with a rubber filling space filled with unvulcanized rubber supplied from a rubber feeding port and a cord feeding port for conveying cords into the rubber filling space. The rubber filling space consists of a main section extending in the first direction (D1) connected to the rubber feeding port, and an auxiliary space locally protruding from the main section in the second direction (D2) intersecting with D1. The cord feeding port is formed on the auxiliary space.

Area Code: JP

Application Number: CN202010440399.0