Provided herein is a blade sharpening device. The blade sharpening device may include a block configured to receive one or more blades and a sharpening mechanism. The sharpening mechanism may include one or more sharpening stones, one or more sliding mechanisms configured to receive the one or more sharpening stones, and one or more springs. When the one or more blades are inserted into the block, the one or more springs may provide upward tension to the sliding mechanisms, and the one or more sharpening stones may engage with the one or more blades to sharpen said blades. The sharpening mechanism may further include one or more gibs configured to receive the one or more sliding mechanisms.