Core wire coating device for wires and cables

The utility model relates to a core wire coating device for wires and cables, which comprises a glue melting furnace, a first reel and a second reel, a guide column is arranged in the center of the inner wall of the bottom of the glue melting furnace, central through holes are formed in different horizontal heights of the guide column along the diameter direction, and guide through holes are arrayed on the inner wall of the glue melting furnace close to the circumference of the upper end. A to-be-coated core wire enters the sol furnace through the first guide through hole in the sol furnace from the first reel, penetrates through the central through hole, is injected with a solution of a core wire coating material, enters the drying device to be dried after the surface of the core wire iscoated with the coating material, and then penetrates out of the sol furnace through the second guide through hole in the sol furnace; the core wire coating device of the electric wire and cable is simple to operate, simple a