Novel flat copper pipe rotary rolling device and production method

The invention relates to the technical field of copper pipe production, in particular to a novel flat copper pipe rotary rolling device and a production method. The wheel disc is connected with the power equipment and rotates under the action of the power equipment, so that the copper pipe is spirally coiled for a plurality of layers; the extrusion equipment comprises an extrusion device and a positioning device; the extrusion device is provided with a plurality of layers of driven and independently rotating extrusion rollers in parallel along the axis direction of the wheel disc, and each layer of extrusion rollers corresponds to one layer of coiled copper pipe; extrusion gaps for the copper pipe are formed between the outer surfaces of the extrusion rollers and the outer surface of the wheel disc, and the distances of the extrusion gaps of all layers are gradually reduced in the axis direction of the wheel disc, so that step-by-step extrusion of the copper pipe is achieved; the positioning device is connect