Blast furnace stokehole hydraulic gun cap

The utility model relates to the technical field of cannon caps, and discloses a blast furnace stokehole hydraulic cannon cap which comprises a cannon cap body, a cannon pad is movably connected to the top of the cannon cap body, a limiting groove is formed in the top of the cannon cap body, a limiting piece is fixedly connected to the bottom of the cannon pad, and the limiting piece is located in the limiting groove. A mounting ring is fixedly connected to the outer surface of the gun pad, and mounting assemblies are arranged on the outer surface of the mounting ring and the outer surface of the gun cap; the mounting assembly comprises a splicing ring fixedly connected with the outer surface of the gun cap, and a first splicing hole is formed in the splicing ring. According to the blast furnace stokehole hydraulic cannon cap, the cannon pad is arranged on the cannon cap, so that the cannon cap is protected by the cannon pad, burning loss of molten iron to the cannon cap can be effectively resisted, the stabi