Corrugated tube rolling machine

The utility model discloses a rolling and depressing corrugated pipe machine which is used for producing the outer surface corrugation of a circular cylinder or circular body, and comprises a normal lathe. A roller frame and the roller are arranged on a cutter frame of the normal lathe, the roller frame is fixedly arranged on the cutter frame, a roller axle is arranged on the roller frame, the roller is arranged on the roller axle, the axial line of the roller, and the roller axle is parallel to the axial line of the work piece which is desired to be machined by the lathe, and a plurality of regular heaves regularly arranged around the roller are arranged on the outer edge of the roller. The utility model also comprises a right part bracket, a middle part fixing bracket, and a left part bracket which are independently arranged by being respectively fixed on at the right end part, the middle part and the left side part of the lathe, and a circular hole coaxial with the work piece desired to be processed is respectively arranged on the bracket. The pipe fittings are fixed on the lathe through the brackets, thereby by utilizing rolling and depressing of the convex roller, the corrugated pipe with corrugated outer surface can be formed.