The utility model belongs to the technical field of the food processing, especially, relate to a slaughtered poultry precool equipment with adjustable. Including table temperature precooling storehouse and nei wen precooling storehouse, table temperature precooling storehouse and nei wen precooling storehouse be connected through transmission path, the upper end in table temperature precooling storehouse and nei wen precooling storehouse uncovered, uncovered department top is equipped with spray set, spray set include the shower, the shower be connected with the shower head through scalable water service pipe. The utility model discloses spray set makes the poultry keep moist at precooling in -process epidermis, and spray set is retractable, adjusts the distance between shower head and table temperature precooling storehouse or the interior temperature precooling storehouse through the water service pipe that stretches out and draws back promptly.