Fixing structure of drain pipe of dish washing machine

The utility model discloses a dish-washing machine drain pipe fixing structure which comprises a base, a mounting hole is formed in the base, a drain pipe is fixed in the mounting hole through a fixing snap ring assembly, the fixing snap ring assembly comprises a snap ring body and a snap ring upper cover which are detachably connected, a positioning groove is formed in the snap ring body, and the snap ring upper cover is detachably connected with the snap ring body. And a positioning rib matched with the positioning groove is arranged on the clamping ring upper cover. The drainage pipe is installed through the fixing clamping ring assembly, the fixing clamping ring is of a detachable split type structure, assembly can be rapidly and accurately completed through guiding of the positioning ribs on the positioning grooves, operation is convenient, and the assembly efficiency is improved. The connecting structure is simple in structure, convenient to assemble and operate, high in firmness and not prone to fallin