Plant specimen manufacturing tool

The utility model relates to the technical field of plant specimen manufacturing, and discloses a plant specimen manufacturing tool which comprises a bottom plate and a top plate, the top plate is located above the bottom plate, side edge fixing assemblies are arranged on the left side and the right side of the side, opposite to the top plate, of the bottom plate, and a pressing assembly is arranged on the side, opposite to the top plate, of the bottom plate. The knob cap is arranged at the top of the top plate, and the bottom end of the knob cap penetrates through a body of the top plate and is connected with a first gear. According to the scheme, a specimen to be pressed is placed in an inner cavity of the bottom plate, the knob cap is twisted, and the first gear is driven to rotate through rotation of the knob cap; the first gear rotates to drive the chain belt to conduct transmission, the second gears on the front side and the rear side are synchronously driven to rotate through transmission of the chain