Tunnel optical cable welding device

The utility model discloses a tunnel optical cable welding device, which is characterized in that a sleeve (7) penetrates through the surface of an outer box body (1) and extends into the outer box body (1), one end of the sleeve (7) is connected with a wiping disc (6), a rotating shaft (24) is rotatably mounted at the bottom end in a stripping mechanism (8), an inner sleeve rod (14) is fixedly mounted at the upper end of the rotating shaft (24), and the inner sleeve rod (14) is fixedly mounted at the lower end of the inner sleeve rod (14). The lower end of the outer surface of the inner sleeve rod (14) is fixedly connected with a stripping blade (23), the upper end of the inner sleeve rod (14) is provided with an outer sleeve rod (15), and the top end of the outer sleeve rod (15) is fixedly connected with a limiting plate (16). The optical cable has the advantages that the stability of the optical cable in the welding process is improved, and the welding quality is further improved. 本实用新型公布了一种隧洞光缆熔接装置，所述的套筒(