Coating die head and coating device

The utility model discloses a coating die head and a coating device, and relates to the technical field of battery pole piece manufacturing. The coating die head comprises a die head body, and the die head body comprises a first coating unit, a second coating unit and a middle coating assembly located between the first coating unit and the second coating unit. Wherein the first coating unit and the middle coating assembly form a first coating slit, and the second coating unit and the middle coating assembly form a second coating slit; the middle coating assembly comprises at least one middle coating unit, the at least one middle coating unit comprises at least one flow channel, and the flow channel is used for conveying a fluid medium; and the first coating slit, the second coating slit and the runner are independent from one another. Therefore, according to the coating die head provided by the invention, the overall structure is kept simple and compact, and meanwhile, more expansion functions can be realized.