Pneumatic angle drill

The utility model discloses a pneumatic angle drill, comprising a connection transition sleeve, an angle drill main body and a drill bit, wherein the connection transition sleeve is used for fixedly connecting the angle drill main body to a machine tool spindle; the angle drill main body comprises a pneumatic motor; the drill bit is in transmission connection with the output end of the pneumatic motor; moreover, the drill bit is arranged perpendicular to the axial direction of the angle drill main body. According to the pneumatic angle drill provided by the utility model, as the pneumatic motor is used as a driving device of the drill bit, the shell of the pneumatic motor is light and the conveyance is convenient; the working medium of the pneumatic motor is air, so that no fire hazards are worried; meanwhile, the pneumatic motor can automatically stop rotating in an overload state, so that the breakage, caused by overload, to the drill bit is avoided; on the other hand, the pneumatic angle drill is fixedly arranged on the machine tool spindle through the connection transition sleeve, so that the drilling position can be adjusted by the pneumatic angle drill by using the machine tool spindle; therefore the higher position precision of drilling is guaranteed.