On the basis of conducting survey in Jiaonan City, the thesis analyzes benefit distribution mechanism of farmers’ specialized cooperative economic organizations: firstly, the benefit correlation is mainly the contract correlation; secondly, the profit distribution is mainly the dividend; thirdly, patronage refund has many connotations; fourthly, the public accumulation has not yet been quantified to individual; fifthly, the government support capital is ill-defined. Based on these, the measures are put forward in order to improve benefit distribution pattern of farmers’ specialized cooperative economic organizations: firstly, reform structure of property rights and realize farmers’ ownership; secondly, change mode of decision-making, and realize farmers’ control; thirdly, increase turnover rebate and realize farmers’ benefiting; fourthly, quantify public accumulation and government support fund.