Abstract: In order to solve problems such as delayed harvesting affecting quality of walnut，labor intensity and high personnel cost of walnut picking，a walnut picking device was designed，and its basic structure，working principle，technical parameters and performance characteristics were introduced.Picking test was carried out，and test results showed that walnut picking device has reliable performance，and each performance index could meet design requirements.Hand push type walnut picking machine could reduce labor intensity and was conducive to improving level of walnut harvesting mechanization.