The invention discloses granules for treating cold and a preparation method and device thereof. The granules comprise, by weight, 10-20g of honeysuckle, 20-30g of concha margaritiferallsta, 2-3g of cornu bubali, 40-60g of fructus gardeniae, 20-30g of baicalin, 40-60g of radix sileris, 10-15g of asarum, 10-15g of angelica sinensis, 10-20g of radix rehmanniae praeparata, 8-10g of poria cocos, 8-10g of radix cyathulae, 5-8g of radix ophiopogonis, 10-15g of sarcandra glabra, 5-8g of Pien Tze Huang, 10-15g of rhizoma atractylodis, 10-15g of radix angelicae dahuricae, 10-12g of fructus crataegi, 20-30g of stir-fried malt, 10-15g of black tea, 15-20g of perilla leaf, 15-20g of platycodon grandiflorum, 8-10g of fructus forsythia, 15-20g of taraxacum mongolicum, 50-80g of sucrose and 50-80g of starch. The prepared granules have effects of clearing heat and diminishing inflammation, relieving sore throat and pain, calming and soothing the nerves, nourishing blood and relaxing muscles and tendons and tonifying the liver and the kidney, do not cause drowsiness, sleepiness and thirst, is short in treatment time and can cure the cold in 4-6 days generally. The preparation device is simple in structure and convenient to use.