Wire stripping machine convenient to adjust

The utility model discloses a wire stripping machine convenient to adjust in the technical field of wire stripping, a first telescopic device stretches and retracts to drive a movable clamping block at the output end of the first telescopic device to transversely get close to or get away from a fixed clamping block, and a third telescopic device stretches and retracts to drive a wire cutting block connected with the output end of the third telescopic device to vertically get close to or get away from the fixed clamping block. A wire cutting groove is formed in the side, close to the fixed clamping block, of the wire cutting block, a wire penetrates through a gap between the movable clamping block and the fixed clamping block to be inserted into the wire cutting groove, and a left scraper and a right scraper which are symmetrical to each other are arranged in the wire cutting groove. And the adjusting screw rod is rotated to drive the length limiting block to move in the wire cutting groove, and the insertion