Provided is a twig-cutting, whisker-trimming and fruit-detaching device for handling a fruit having at least one to-be-removed portion. The twig-cutting, whisker-trimming and fruit-detaching device includes a base frame, two pinch rollers that are vertically spaced apart from each other and arranged rotatably in the base frame, and a power source. The pinch rollers define a gap that is smaller than the fruit and allows the to-be-removed portion to be inserted therein. Each of the pinch rollers has an outer circumference that is formed with at least a spiral cutter patter. The power source drives the pinch rollers to rotate in opposite directions about axes thereof, respectively. The spiral cutter patterns are operable to cut off the to-be-removed portion in order to facilitate a fruit detaching operation. In the present invention, only the arrangement of the pinch rollers is required while there is no need to use any conveyance screws as in the prior art, so that the installation is simple, the assembly/disassembly is easy, and the maintenance cost is reduced.一種裁枝切鬚脫粒裝置,適用於處理一具有至少一待拔除部位的果實。該裁枝切鬚脫粒裝置包含一基架、二上下相間隔且可旋轉地設置於該基架上的夾輥,及一動力源。該等夾輥界定出一小於該果實且可供該至少一待拔除部位伸入的縫隙。每一夾輥的外周面形成有至少一螺旋刀紋,該動力源可帶動該等夾輥沿自身軸線分別朝不同方向旋轉。該等螺旋刀紋可用來切斷該至少一待拔除部位,以利於脫粒作業。由於本發明僅需設置該等夾輥且不需設置習知的輸送螺形件,因此配置簡單且拆裝容易,並可降低維修成本。