The utility model relates to the technical field of bone sawing equipment, and discloses a bone sawing
machine which comprises a bottom plate, a
machining shell with a cavity inside is installed at the upper end of the bottom plate, a through hole is formed in the top end of the
machining shell, a rotating shaft is rotationally connected to the inner side wall of the
machining shell, a saw blade is fixedly connected to the rod wall of the rotating shaft in a sleeved mode, and the saw blade penetrates through the through hole. A rotating
assembly used for driving the rotating shaft to rotate is installed on the machining shell, a fixing plate is connected to the outer side wall of one side of the machining shell, a moving block is slidably connected to the upper end of the fixing plate, a placing plate is connected to the upper end of the moving block, a clamping
assembly used for clamping bones is installed on the placing plate, and a lead screw is in threaded connection to the upper end of the fixing plate. According to the technical scheme, the bottom plate, the machining shell, the rotating shaft, the saw blade, the fixed plate, the movable block, the containing plate, the lead screw, the driving rod, the electric push rod, the clamping plate, the motor and other structures are arranged and matched with one another, bones can be automatically
cut, manual feeding is not needed, and the safety of equipment is improved.