Machine head positioning device of wind driven generator

The utility model provides a machine head positioning device of wind driven generator, comprising a supporting bar, connect the ring, tumbler ring, the set casing, a motor, the gear, electric telescopic handle, ARC through groove, arc rack and battery, be connected on connecting ring lower extreme and tumbler ring, go up through dead lever mount shell bracing piece annular side, tumbler ring installs inside the set casing, bracing piece annular side back side -mounting motor, motor upper end assembly gear, assemble tumbler ring behind the gear annular side, the angle of aircraft nose main partis conveniently adjusted in this design, the fixed shell ring shape side left and right sides all processes ARC through groove, ARC through groove internal assembly electric telescopic handle and arcrack, the inner assembly arc rack of electric telescopic handle, laminate mutually in arc rack and tumbler ring annular side, set casing lower extreme stationary stroage battery, this design is convenient to be fixed the airc