The invention discloses a hose fixing method. The hose fixing method includes the following steps that firstly, a welding bottom plate is arranged at the to-be-fixed position of a hose; secondly, the hose is clamped by two pipe clip bodies from the upper end and the lower end, and is placed on the welding bottom plate; and thirdly; the top of each pipe clip body is covered with a cover plate, and the cover plates and the two pipe clip bodies are fixed to the welding bottom plate through bolts. The hose fixing method is good in hose fixing precision and firm in fixing, low in requirement for fixing space and suitable for fixing of hoses in different hose diameters.