The invention belongs to the technical field of metal processing equipment, in particular to a cutting device for a stainless steel plate production process. Adjustment modules are arranged on the upper end of a base. Each adjustment module comprises a bracket, a handle, a first rotating wheel, a second transmission wheel and a steel rope, wherein the bracket is arranged on the base; the handle, the first rotating wheel and the second transmission wheel are rotatably connected to the bracket; the handle is provided with elastic protrusions and a fixing frame; and the steel rope is connected tothe fixing frame sequentially through the elastic protrusions, the handle, the first rotating wheel and the second transmission wheel. The base is further provided with four spring seats, and the spring seats are disposed on the inner sides of the adjustment module. The upper end of each spring seat is connected with an elastic heat insulating plate and the clamping spring; the upper end of the clamping spring is fixed on the steel rope. Each clamp spring is provided with a clamp block, and a steel plate is sandwiched between the clamp blocks. The cutting device changes the spiral pitch of the clamp spring by rotating the handle, which is convenient for loading and unloading, and the number of spiral layers of the clamp spring is more. A plurality of steel plates can be loaded and cut atthe same time, thereby improving work efficiency.