A surgery guiding bone plate comprises a guiding bone plate. The guiding bone plate comprises a first bone plate and a second bone plate, wherein a guiding groove is formed between the first bone plate and the second bone plate. The surgery guiding bone plate also comprises a fixing and clamping device connected to the first bone plate and the second bone plate. The fixing and clamping device can clamp and fix a flap opening-up instrument, and can guide a doctor to a preset cutting position and a drilling position by means of the guiding bone plate, so as to improve the precision of surgery positioning.
