Spiral rolled steel pipe forming machine

The utility model discloses a spiral rolling steel pipe forming machine which comprises a steel plate feeding conveying table and is characterized in that a steel plate rolling component is arranged on the output side of the steel plate feeding conveying table and is composed of two sets of front rolling wheels and a set of rear rolling wheels which are arranged in a triangular mode, the two sets of front rolling wheels are close to each other, and the two sets of rear rolling wheels are close to each other. The two groups of front rolling wheels and the group of rear rolling wheels have inclined mounting angles which are the same as the helical angle of a rolled steel pipe; a plurality of groups of holding rollers and a group of laser welding parts are arranged on one side of a rolled steel pipe output of the steel plate rolling part, the plurality of groups of holding rollers are circumferentially distributed by taking the center of the rolled steel pipe as the center, and a welding head of the laser weldin