Improved side blowing cooling box

The invention discloses an improved side air blowing cooling box, and belongs to the related field of cooling devices.The improved side air blowing cooling box comprises a cooling box body, power devices and adjusting devices, the three power devices are installed in the cooling box body, the adjusting devices are installed on the front sides of the power devices, and each power device mainly comprises a driving motor installed on the right side of a fourth fixing plate; the driving motors in the three groups of power devices drive the cold air nozzles to move in all directions to cool nascent fibers in all directions, so that the problems that the air speed of an existing side air blowing cooling box is difficult to control, the air speed is unstable, the nascent fibers with relatively long crystals are easy to generate broken filaments and broken ends, the product quality is reduced, and the production cost is reduced are solved. The problems that an air port of a traditional side blowing cooling box is in