The invention provides full-automatic pickled vegetable slicing equipment. The equipment comprises a rack, wherein a motor is installed on the rack, and the motor is connected with a double-crank mechanism through a multi-stage belt transmission mechanism; the double-crank mechanism comprises a first eccentric wheel and a second eccentric wheel, a first connecting rod is hinged to the first eccentric wheel, the other end of the first connecting rod is hinged to one end of a second connecting rod, the second connecting rod is installed on a feeding main shaft, a driving roller is installed on the feeding main shaft, and a conveying belt is installed on the driving roller; and a third connecting rod is hinged to the second eccentric wheel, the other end of the third connecting rod is hingedto a connecting base through a pin shaft, the top of the connecting base is connected with a cutter holder, and the top of the cutter holder is provided with a slicing cutter. According to the full-automatic pickled vegetable slicing equipment, pickled vegetables can be subjected to slicing operation, then the slicing efficiency of the equipment is improved, the labor intensity of operators of theequipment is reduced, and the labor cost is reduced.