The embodiment of the utility model discloses a battery cell placing direction adjusting slideway, which comprises a discharging track, an inlet of the closing slideway is arranged close to one side of the external battery cell conveying belt and is larger than an outlet of the closing slideway; one end of the guide slideway is communicated with the closing slideway outlet, and the other end of the guide slideway extends into the inlet of the discharging track and points to one side of the discharging track; the barrier strip is arranged on the inner wall of the discharge rail pointed by the guide slide way; the air blowing device comprises an air nozzle and an air pump communicated with the air nozzle, and the air nozzle is opposite to the inlet of the closing slideway and is arranged onthe other side of the battery cell conveying belt. The battery cell placing direction adjusting slide way comprises the folding slide way, the guide slide way and the barrier strip, the direction of abattery cell is adjusted through the guide slide way after the battery cell is blown into the folding slide way, the battery cell moves towards the barrier strip, then one end of the battery cell collides with the barrier strip, the posture of the battery cell is straightened, the battery cell enters the discharging track to be sequentially conveyed, and the fault of clamping is not prone to occur.