Splash-proof surgical saw

The utility model discloses a splash-proof surgical saw. The device comprises a surgical saw and a semicircular cover body, the end, close to the saw blade, of the side wall of the operation saw is sleeved with a fixing sleeve and a semicircular cover. A plurality of first screw holes are formed in the middle of the top end of the fixing sleeve, a plurality of second open holes are formed in the two sides of the top end of the fixing sleeve, the fixing sleeve is sleeved with a sleeve, and second screw holes matched with the first screw holes are formed in the middle of the top end of the sleeve. According to the surgical saw, splashing of some broken bones or tissue fluid and the like accompanied by the surgical saw during sawing can be effectively prevented through the arranged semicircular cover body, normal operation is guaranteed, the acting range of the semicircular cover body can be adjusted through the arranged first fastening screw in a matched mode, and practicability is enhanced; and through the arr