Fork with knife function

The invention discloses a fork with a knife function. A hook is arranged on the rear side face of an end rod, and a knife can rotate to be movably connected to the end rod and can be stored in a plane defined by the upper top face of the end rod. A buffer block is arranged at the free end of the end rod, a spring is arranged in the buffer block, a needle stick is connected to the bottom of the spring, a fork rod can be movably inserted into or pulled out of the buffer block, a cavity is formed in the fork rod, the needle stick can be contained in the cavity of the fork rod, a clamping groove is formed in the inner wall of the lower end of the fork rod, a needle head at the end of the needle stick can be inserted in the clamping groove to be fixed, and a fork head is arranged on the outer wall of the lower end of the fork rod. The fork head comprises fork blades on the two sides, the ends of the fork blades on the two sides are combined on the outer wall of the lower end of the fork rod, a plurality of sawteeth facilitating food cutting are arranged on the outer side face of each fork blade, the sawteeth on the two sides are symmetrically arranged, and no gap exists between every two adjacent sawteeth on each side.