Half-cutting transmission mechanism for consumables

The utility model provides a semi-cutting transmission mechanism for consumables. The consumable semi-cutting transmission mechanism comprises a machine core support, a power device, a shearing transmission rod and a shearing device. According to the semi-cutting transmission mechanism for the consumables, the machine core support, the power device, the shearing transmission rod and the shearing device are matched with one another, the shearing transmission rod rotates through transmission of the second-stage shearing gear, the third-stage shearing gear and the fourth-stage shearing gear, the front end of the shearing transmission rod makes contact with the pushing frame friction shaft, and the pushing frame friction shaft rotates along with continuous rotation of the shearing transmission rod. When the cutter assembly rotates, the cutter assembly, the cutter pushing frame and the pushing frame friction shaft are pushed to move forwards along the pushing frame movable shaft, the cutting edge of the cutter ass