The invention belongs to the technical field of food production and particularly relates to a production method of a cauldron whole ox. The production method comprises the following steps: selecting materials and pretreating, namely removing ox hairs of an ox head and ox hoofs; immersing ox small intestines and ox tripe with salt water for 20 minutes; immersing the ox head, an ox liver, the ox hoofs, an ox heart, ox large bones, sirloin, rib beef, ox tendons, an oxtail and ox breast bones with clean water for 30 minutes; washing cleanly and putting the materials into a cauldron; adding water; after the water is boiled, removing foam; then adding spice anises, pricklyash peels, fennels, fomitopsis officnalic and bay leaves into a material box and putting the material box into a pot; directly adding orange peels, cinnamons, hawthorns, wax gourd peels, medicinal changium roots, green onions, gingers, garlic, table salt and beef essence into the pot; after the water is boiled for 1 hour, removing oil; taking the raw materials out from the pot after 1.5 hours; cutting the raw materials into small blocks and uniformly mixing; and pouring raw soup to obtain the product. The production method of the cauldron whole ox is simple to produce and is practical, and has the advantages of being nutritious and having a delicious taste.