Wire rod quality on -line measuring system

The utility model provides a wire rod quality on -line measuring system, includes camera, pointolite, diffusion module, stand no. 1 and stand no. 2, and stand no. 1 sets up respectively in the both sides of diffusion module with stand no. 2, is equipped with leading wheel no. 1 on the stand no. 1, is equipped with leading wheel no. 2 on the stand no. 2, is equipped with the slotted hole that supplies the wire rod to pass in the diffusion module, and the wire rod is at the drive of leading wheel no. 1 and leading wheel no. 2 follow down walk in the slotted hole, the camera lens of camera towards the slotted hole for gather the image of slotted hole department, the light source directive of pointolite the slotted hole. The utility model discloses when carrying out on -line measuring, the wire rod passes in the slotted hole of diffusion module under the drive of two leading wheels, and the wire rod of adjustment point light source in with the slotted hole is beaten brightly, and the wirerod passes through lens i