Sheet continuous feeding punching equipment

The invention discloses sheet continuous feeding punching equipment. The sheet continuous feeding punching equipment comprises a blank continuous feeding device. The feeding end of the blank continuous feeding device is provided with a blank storage device used for storing sheet blanks. The discharge end of the blank continuous feeding device is provided with a punching device used for conducting punching forming on the sheet blanks. A blank gripping device is arranged between the blank storage device and the blank continuous feeding device. The blank storage device is provided with a blank storage area with an opening in the upper end. The blank gripping device comprises a rotary arm rotationally installed on a rack in a matched mode. The rack is provided with a rotary motor used for driving the rotary arm to rotate. A vertical gripping air cylinder is installed on the rotary arm. A suction cup support is fixedly installed on a piston rod of the gripping air cylinder. A suction cup which is used for sucking