Novel environment-friendly feed drying and cooling all-in-one machine

The utility model relates to a novel environment-friendly feed drying and cooling all-in-one machine which comprises a material drying unit, a material cooling unit and a gas treatment unit, the material drying unit comprises a drying box set and a heating box body module, and the heating box body module is used for drying materials in the drying box set; the material cooling unit is connected with the drying box set, receives materials from the drying box set and cools the materials; the two ends of the gas treatment unit are connected with the drying box set and the material cooling unit respectively, and the gas treatment unit receives gas discharged from the drying box set, cools and dehumidifies the gas and conveys the gas to the material cooling unit. Gas circulates and circulates along the material drying unit, the gas treatment unit and the material cooling unit in sequence, and the gas can be subjected to drying treatment and heat exchange with materials in the material dryingunit and the material co