Curtain lap and pleating auxiliary machine

A curtain swing-down and ruffling auxiliary machine comprises a frame, a sewing machine, a lifting track, a first electric lifting unit, and a second electric lifting unit, wherein a sewing platform is disposed on the frame, the sewing machine is arranged on the sewing platform, the lifting track is disposed at the front end of the frame; the first electric lifting unit comprises a curtain fixing rod, a first transmission mechanism, and a first electromotor, the curtain fixing rod is disposed on the lifting track and is capable of lifting, a plurality of fixing pieces are slidingly disposed on the curtain fixing rod which is connected with the first electromotor via the first transmission mechanism; and the second lifting unit comprises a rotating drum, a second transmission mechanism, and a second electromotor, the rotating drum is disposed on the lifting track and is capable of lifting, and the rotating drum is provided with a plurality of turning pieces and connected with the second electromotor via the second transmission mechanism. The auxiliary machine can make the curtain swing-down and ruffling processing more conveniently and time and labor saving.