High-cold mixing machine

The utility model relates to a high-cold mixing machine which comprises a rack, a charging barrel, a stirring shaft and a driving device for driving the stirring shaft to rotate around the axis of thecharging barrel are arranged on the rack, at least two feeding holes are formed in the upper part of the charging barrel, and a discharging hole is formed in the lower part of the charging barrel; the stirring shaft comprises a rotating shaft which is arranged in the charging barrel and is rotationally arranged with the charging barrel, and a spiral blade which is fixed on the peripheral side wall of the rotating shaft; and a spiral pipe is fixed to the surface of the spiral blade and communicates with a cooling device for injecting cold water into the spiral pipe, heat generated during mixing of the powder raw materials can be reduced, and therefore the temperature of the raw materials is reduced, and decomposition of the raw materials is reduced. 本实用新型涉及一种高冷混合机，包括机架，所述机架上设有料筒、搅拌轴和驱动搅拌轴绕料筒轴心转动的驱动装置，所述料筒的上部设有至少两个