Burr removing device for welded pipe production and welded pipe production line

The utility model provides a burr removing device for welded pipe production and a welded pipe production line, and belongs to the field of welded pipe processing, the burr removing device comprises a frame body, a scraper, a bearing wheel and a first mounting part, the scraper, the bearing wheel and the first mounting part are arranged on the frame body, the scraper is mounted on the top of the frame body through the first mounting part, and the bearing wheel is arranged at the bottom of the frame body. The rotating axis of the bearing wheel is parallel to the first horizontal direction; the first mounting part comprises a first guide rail, a second guide rail, a first lead screw and a second lead screw; the first guide rail is arranged at the top of the frame body and is parallel to a first horizontal direction, the second guide rail is in sliding fit with the first guide rail, the first lead screw is arranged on the first guide rail and is parallel to the first horizontal direction, the second lead screw i