Fruit is an important cash crop in Guangdong Province, of which the planting area, yield and per capita consumption increase year by year. The mechanization of mountainous orchard is of great significance for increasing fruit production and farmers’ income, promoting a suitable environment for farmers’ living and working, and developing modern agriculture with Guangdong characteristics. For this reason, the author firstly did exhaustive research on the mountainous orchard situations in two representative villages locating in Guangdong in aspects such as the labor force, the orchard situation, the use of machinery, the demand of machinery. Then, the author analyzed existing opportunities in the construction process of mountainous orchard mechanized system in Guangdong Province, and found out existing problems and difficulties in its construction process from the perspectives such as research and development units, production enterprises, promotion departments, fruit farmers and maintenance services. Finally,the author put forward the strategic concept, measures and policy suggestions on the construction of mechanized system of mountainous orchard in Guangdong.