Abstract: To solve the technical problem like large loss of fruit by picking machine and picking low efficiency, according to the natural characteristics of wolfberry mature fruit, the author designed a lyceum picking machine of simulate hand. The surface of the two rotating set up several relatively salient plastic rings in the hand-picking head. The two rotating body carry on relative motion to realize the simulation hand-picking to pick fruit by the direct current machine transmission. The machine performance test result showed that the quality of the hand-picking head was approximately 300 grams, the rotational speed of the direct current was 120 r/min, it moved steadily, there is no harm to leaves and immature fruit when it picked wolfberry fruit, and did not affect the yield and growth of postharvest. It could pick mature wolfberry 15 to 20 kg/h , however manual picking efficiency was only 2 to 3 kg/h. The machine can meet the need of large picking wolfberry,and its speed is 7 to 8 times that of manual picking.