Device for boring machine to machine threaded hole in conical surface of connector base

The utility model relates to a device for processing a threaded hole in a conical surface of a joint seat by a boring machine. The device comprises a device body, a mounting structure and a joint seat connecting structure, the device body comprises a bottom plate, a vertical plate and an inclined panel, the bottom plate, the vertical plate and the inclined panel are fixedly connected, the bottom plate is perpendicular to the vertical plate, an included angle of 20 degrees is formed between the bottom plate and the inclined panel, the bottom plate is horizontally arranged, and the size of the bottom plate is larger than the projection size of the vertical plate and the inclined panel on the bottom plate; the bottom plate is connected with a machine tool workbench through a mounting structure, four sinking tables are arranged on the inclined panel, the surfaces of the sinking tables are parallel to the inclined panel, and the connector seat is connected with the inclined panel through a connector seat connectin