Cam-free multi-shaft linkage computer spring machine linear cutting device

The utility model discloses a cam-free multi-shaft linkage computer spring machine linear cutting device which comprises a support, a base, a cutter and a cutter holder are sequentially arranged on one side of the support, a supporting arm is slidably connected to the base, and a connecting mechanism used for being connected with the cutter is arranged at the end, away from the base, of the supporting arm. The tool apron is fixedly connected to the support and located on the side, away from the base, of the cutter. The support is provided with a driving mechanism used for driving the base to reciprocate in the direction close to the tool apron. A rotating disc is rotationally arranged on the side, close to the supporting arm, of the base, a containing groove is formed in the base, a screw penetrating through the rotating disc in a threaded mode is arranged in the containing groove in a penetrating mode, one end of the screw extends to the outer side of the base, and the end, away from the base, of the screw a