(CN107744834) The invention discloses a palladium-nickel loaded catalyst for olefin epoxidation and bisphenol F synthesis and a preparation method thereof; development of the novel catalyst is a key technical problem of olefin epoxidation and bisphenol F synthesis, and the activity level of the catalyst determines the application of the two types of reactions; meanwhile, the catalyst cost is also a problem. Theinvention relates to the palladium-nickel loaded catalyst for olefin epoxidation and bisphenol F synthesis and the preparation method thereof. The preparation method comprises the steps: firstly, preparing Pd(PPh3)2Cl2 and Ni(PPh3)2Cl2, loading hydrotalcite with the prepared Pd(PPh3)2Cl2 to obtain Pd@HT, and then loading the Pd@HT with Ni(PPh3)2Cl2, to obtain the novel double-metal Pd@Ni@HT catalyst, wherein the novel Pd@Ni@HT catalyst is quite effective in bisphenol F synthesis and olefin epoxidation. The catalyst has relatively high reactive activity and can be recycled and reused. Therefore, the catalyst is of great significance for olefin epoxidation and bisphenol F synthesis, and belongs to the fields of chemical materials and drugs.