Adjustable scraper and tool bit thereof

The invention belongs to the technical field of electric carving scrapers, and particularly relates to an adjustable scraper. The adjustable scraper comprises a scraper body and an adjusting bracket,the adjusting bracket is hinged to the scraper body, the scraper body is provided with an adjusting screw used for adjusting the angle of the adjusting bracket, and the adjusting bracket is provided with a tool bit. The adjusting bracket is hinged to the scraper body, and the scraper body is provided with the adjusting screw used for adjusting the angle of the adjusting bracket; and through risingand falling adjusting of the adjusting screw, precise height adjusting on a scraper diamond can be achieved through the level principle according to the difference of the rotating height of a threadeach time. The diamond tool bit is a threaded fixed quick disassembling device, the diamond tool bit can be quickly replaced, and then the machining efficiency of an enterprise using the adjustable scraper is improved. 本发明属于电雕刮