The utility model discloses a fruit tree operation device, and relates to the technical field of agricultural tools, in particular to a fruit tree operation device. The fruit tree operation device ischaracterized by comprising a platform, supporting frames, locking roller assemblies and a working assembly, the platform is in an arc shape and is horizontally arranged, the vertical supporting frames are arranged at the two ends of the bottom of the platform respectively, and the locking roller assemblies are arranged at the bottoms of the supporting frames; an arc-shaped sliding groove is formed in the platform, and the working assembly is installed on the sliding groove and slides along the sliding groove. The fruit tree operation device is reasonable in structure and scientific in design,and compared with other devices of the same type, the fruit tree operation device has the advantages that the operation surface is large, and the working efficiency can be effectively improved; 2, the stability is high, the placement is stable, and the safety of workers is fully guaranteed; and 3, the structure is simple and the use is convenient.