Environment-friendly flat steel wire surface defect detection machine

The invention discloses an environment-friendly flat steel wire surface defect detector, and relates to the technical field of flat steel wire surface defect detection.The environment-friendly flat steel wire surface defect detector comprises a supporting base and a supporting plate, the supporting plate is installed at the upper end of the supporting base, two side strips are adjustably installed above the supporting plate, and a power conveying structure is installed at one end of the supporting plate; the environment-friendly flat steel wire surface defect detection machine comprises a support base, a support plate is arranged on the support base, a frame is arranged above the support plate, the lower end of the frame is fixed to the support base, and a pigment supply box is mounted on the inner top wall of the frame. Gaps, recesses or bulges on the surface of the flat steel wire can generate resistance to the lower end of the needle tube to push the needle tube to drive the disc to rotate, the deflected d