Pencil sharpener with replaceable tool bit

Abstract

The utility model discloses a pencil sharpener with a replaceable tool bit, and particularly relates to the technical field of pencil sharpeners, the pencil sharpener comprises a processing block, a processing through hole is formed in the processing block, first grooves are formed in two sides of the processing block, a second non-slip mat is arranged at the bottom of the processing block, the second non-slip mat is made of a rubber material, and the second non-slip mat is made of a rubber material. A first through hole is formed in the top of the machining block, a second groove is formed in the top of the machining block, a second through hole is formed in one side of the machining block, and a plurality of connecting mechanisms are arranged in the second through hole. According to the utility model, the connecting mechanism is arranged, so that when the cutting blade is mounted, the cutting blade is not mounted singly through a bolt, but can be mounted in a limiting manner by virtue of the connecting mechanism, and the mounting manner is still simpler although the mounting steps are increased; and the cutting blade installed through the connecting mechanism is not prone to loosening after being used for a long time.

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