Fuente: WIPO "dairy products" The utility model discloses a dairy product rapid cooling device which comprises a cooling tank, a funnel is arranged at the bottom of the cooling tank, a feeding pipe is arranged at the top of the cooling tank, a pump machine is arranged on the side face of the cooling tank, a discharging pipe is arranged on the other side face of the cooling tank, and a concentric-square-shaped pipeline is arranged in the cooling tank. A partition plate is arranged at the bottom of the concentric-square-shaped pipeline, a sealing plate is arranged at the top of the partition plate, a mounting plate is clamped in the side wall of the cooling tank, a fixing base is arranged on one side of the mounting plate, a motor is arranged in the fixing base, a first screw is arranged on the side face of the fixing base, and a sliding plate is spirally connected to the outer side of the first screw; a first bearing seat is arranged at the other end of the first screw, and a second bearing seat is arranged on the side face of the first bearing seat. The cooling device is scientific and reasonable in structural design, high in cooling efficiency and capable of improving machining and packaging efficiency.