Multi-head automatic feeding edging machine for edging of rope saw

The invention discloses a multi-head automatic feeding edging machine for edging of a rope saw and an edging method thereof. The edging machine comprises a rack, wherein a driving wheel component, a fixed wheel set component, a preliminary tensioning wheel set component, two guide wheel components, a final tensioning wheel component, grinding wheel components and riding wheel components are installed on the rack; the driving wheel component and the first guide wheel component are located on the same horizontal line; the grinding wheel components are arranged between the driving wheel component and the first guide wheel component at intervals in the horizontal conveying direction of the rope saw; the riding wheel components are located under the corresponding grinding wheel components; the fixed wheel set component and the preliminary tensioning wheel set component are located on the same horizontal line; the second guide wheel component is located between the preliminary tensioning wheel set component and the