Automatic forming machine for lithium battery aluminum plastic film

The invention discloses an automatic forming machine for a lithium battery aluminum plastic film. The automatic forming machine sequentially comprises an aluminum plastic film material coil uncoiling unit, an aluminum plastic film material ribbon buffering unit, an aluminum plastic film punching forming unit, a cutting unit and a drawing unit along the advancing direction of an aluminum plastic film material ribbon, wherein the aluminum plastic film material coil uncoiling unit comprises a speed regulation motor, a transmission mechanism and an aluminum plastic film material coil emptying shaft, and the speed regulation motor can drive the aluminum plastic film material coil emptying shaft to rotate through the transmission mechanism; the aluminum plastic film material ribbon buffering unit is provided with a heating device, and the heating device can be used for heating the aluminum plastic film passing through the aluminum plastic film material ribbon buffering unit. By adopting the automatic forming machine, the precision for controlling the emptying of the aluminum plastic film can be realized, the error of different lengths caused by the inconsistent tightnesses in each-step drawing can be eliminated, the good extensibility can be maintained at a low temperature, and the problem that the unfavorability in stamping is caused by the low temperature can be eliminated.