The invention discloses a machining process of anti-cracking furniture. The method comprises following steps: a, a raw material is split into two halves; b, the split wood is put into a pond to be soaked with saline for 20 to 30 days; c, the soaked wood is dried; d, the dried wood is cut; e, the cut wood is cleaned; f, the cleaned wood is subject to natural air drying for 5 to 8 days; g, the woodis put into an oven to be dried until the water containing amount ranges from 4% to 5%; h, equipment is used for injecting an anti-corrosion agent into cells of the wood. Saline soaking is carried out, the soaking time can be shortened, efficiency is improved, sodium ions and hydrogen ions in raw wood are combined to increase plasticity of the wood, wood cracking and deforming caused by air humidity change influences on the water can be prevented, natural drying is carried out, then drying is carried out, cracking and deforming in the wood drying process can be avoided, the wood is dried through stream, wood can be plastified, and the wood can be more tough.