The invention discloses a manual knife with a scissors function, and belongs to the application of a manual tool. A cutting knife of an existing manual tool cannot be folded and stored, and influencesother functions. According to the manual knife, a shear handle and a shearing plate are connected to a handle of the manual knife through a shaft, the shearing handle and the shearing plate are connected to a whole and jointly rotate through the cooperation between a key of the shaft and the key holes of the shearing handle and the shearing plate, a handle blade is used in cooperation to realizeshearing, or the linkage position of the shearing handle and the shearing plate is separated, and the shearing handle and the shearing plate rotate to be stored on the handle. During a state that themanual knife is used as a scissors, the shearing plate is attached to a cutting edge of the blade to shield the cutting edge, potential safety hazards caused by exposure of the cutting edge are avoided, carrying and storage are facilitated, and when manual knife is used as a cutter for cutting, the shearing handle and the shearing plate can be folded and stored on the handle, and the cutting is not hindered.