Copper bar quality rapid detection device based on copper bar production

The invention discloses a copper bar quality rapid detection device based on copper bar production, and relates to the technical field of copper bar production. The device comprises a rectangular plate body, and a baffle A is arranged at one end of the rectangular plate body; two rectangular open holes are formed in the rectangular plate body in the length direction of the rectangular plate body, a first sliding block sliding in the length direction of the rectangular open holes is arranged at the other end of the rectangular plate body, and a baffle B matched with the baffle A is arranged on the upper surface of the first sliding block; at least two second sliding blocks sliding in the length direction of the rectangular open hole are arranged on the portion, between the baffle A and the first sliding block, of the rectangular plate body. The top side face of the second sliding block and the top side face of the first sliding block are coplanar. The top side faces of the baffle A and the baffle B are coplana