Efficient horizontal disc cooling sheet-making or heating drying machine

The utility model discloses an efficient horizontal disc cooling flaking or heating dryer, which comprises a driving component, a rotating shaft and a barrel, the driving component is connected with the rotating shaft and is supported by the barrel, the rotating shaft is a hollow shaft and is vertically arranged in the middle of the barrel, a plurality of hollow material distribution discs are sequentially arranged on the rotating shaft from top to bottom, and the hollow material distribution discs are arranged on the rotating shaft. A refrigerant or heating medium circulating pipeline is arranged in the rotating shaft and the hollow material distribution disc, and a refrigerant or heating medium inlet and a refrigerant or heating medium outlet are formed in the rotating shaft; a material distribution pipe and a scraper tangent to the material distribution disc are arranged on the barrel body and correspond to each layer of material distribution disc, and a plurality of material outlets are formed in the bott