Processing control method, device and equipment and storage medium

The invention provides a machining control method and device, equipment and a storage medium. According to the specific implementation scheme, two machining motion starting points corresponding to two machining heads are determined on the overall contour line of an axisymmetric to-be-machined graph; the contour line, located between the parallel lines passing through the two machining motion starting points, of the to-be-machined graph is determined as a reserved to-be-machined contour line; for two independent contour lines except the reserved contour line to be machined on the overall contour line, corresponding vector directions are given based on the two machining motion starting points, and a first vector machining track and a second vector machining track are obtained; a first machining signal and a second machining signal are generated according to the two vector machining tracks and synchronously sent to the two machining heads so as to control the two machining heads to conduct synchronous mirror ima