The invention relates to a spinning system, and belongs to the technical field of pipe processing. The spinning system comprises a first spinning machine, a second spinning machine and a swing transferring system; the first spinning machine comprises a first clamping jaw; the second spinning machine comprises a second clamping jaw; the swing transferring system comprises a mounting base, a swing arm, a swing driving device, a pushing device and a pipe clamping unit arranged on the swing end of the swing arm; the swing driving device is used for driving the swing arm to swing relative to the mounting base, so that the swinging end can swing from a first position to a second position, in the first position, the pipe clamping unit can be used for discharging a pipe from the first clamping jaw, and in the second position, the pipe clamping unit can be coordinated with the pushing device for feeding the second clamping jaw; and the pushing device is used for pushing the pipe clamped on thepipe clamping unit to the second clamping claw. According to the spinning system, the pipe can be automatically conveyed between the two spinning machines so as to carry out repeated spinning processing, and the spinning system is high in automation degree, capable of saving manufacturing cost and capable of being widely applied to the fields of refrigeration, automobiles, aviation and the like.