The utility model discloses a rotating knife device of full -automatic intelligent energe storage pack installation, press from both sides, go up base 4, slider, lower base, driving lever, motor fixing base, steel ball, spring, screw -nut, jump ring, connecting axle including motor, saw bit, saw bit. Its characterized in that: it fixes in the slider below to go up the base, the connecting axle is installed on last base and is used the jump ring chucking, spring mounting downthehole on last base, the steel ball card is under the spring, lower pedestal mounting is on the connecting axle and make the steel ball card in the recess, the downthehole of under base side is installed to the driving lever, base below under is installed to the motor fixing base, the motor is installed in the motor fixing base, the saw bit clamp is installed on the motor, the saw bit is installed on the saw bit presss from both sides, screw -nut links firmly downthehole at the slider. The problem of in the full -automatic intelligent energe storage pack installation article paper wood accuracy tailor is solved.