Self-guiding type cutting device

The utility model relates to the technical field of agricultural equipment, in particular to a cutting device with a guiding function, which comprises a guiding edge protector, a movable blade, a fixed knife beam, an edge presser and a knife head, the guiding edge protector is fixedly mounted on the fixed knife beam, the tail end of the edge presser is fixed on the fixed knife beam, and the head end of the edge presser is attached to the movable blade. The movable blade is installed on the cutter bar, and the cutter head is arranged at one end of the fixed cutter beam, connected with the movable blade and used for driving the movable blade to move left and right along the guide edge protector. The device is more favorable for realizing cutting and harvesting of thick-stalk crops; the device is higher in strength and more durable, and cost is saved for a user; the device is smoother in harvesting and feeding, and machine harvesting efficiency is improved. 本实用新型涉及农业器械技术领域，具体为一种自带导向型切割装置，包括导向护刃器、移动刀片、固定刀梁、压刃器、刀头