Cutting and spinning forming device for producing cylindrical part

The invention discloses a cutting and spinning forming device for producing cylindrical parts, which comprises a base, a rotating table, a clamping mechanism, a rotating mechanism, a spinning roller, a first driving mechanism, a power supply and an alarm, wherein the first driving mechanism is used for driving the spinning roller to move along the radial direction of a blank plate so as to cut and spin the blank plate; the spinning roller comprises a pre-working position, when the cutting and spinning forming device for producing the cylindrical part works, the blank plate, the power supply and the spinning roller are electrically connected in sequence to form a circuit, and an insulating layer is arranged between the spinning roller and the base; when the first driving mechanism drives the spinning roller to move to the pre-working position and the spinning roller abuts against the blank plate, the circuit is in a closed state; when the first driving mechanism drives the spinning roller to move to the pre-wo