Continuous casting and rolling copper wire blank edge trimming device

The utility model discloses a continuous casting and rolling copper wire blank edge trimming device which comprises a straightening wheel, an edge breaking cutter wheel and two positioning wheels, the two positioning wheels are respectively matched with the straightening wheel and the edge breaking cutter wheel up and down, a channel for a copper wire blank to pass through is formed between the two positioning wheels and the edge breaking cutter wheel, and a plurality of edge breaking cutters are distributed on the edge breaking cutter wheel at intervals in the circumferential direction. And an edge scraping knife is arranged in front of the edge cutting knife wheel. According to the edge trimming device for the continuous casting and rolling copper wire blank, the edge breaking cutter is used for pressing uniform and discontinuous V-shaped notches in the passing copper wire blank, and then the edge scraping cutter is used for scraping the flash of the copper wire blank, so that the flash is cut into small se