Low coal seam coal cutter capable of cutting ferric sulfide concretion

The utility model relates to a low coal seam coal cutter capable of cutting ferric sulfide concretion, which comprises a main machine body formed by a left tractive part and a right tractive part, anelectrical control box and a hydraulic box, a left rocker arm and a right rocker arm, a left rotating cylinder arranged on the left rocker arm, and a right rotating cylinder arranged on the right rocker arm; the left and right rotating cylinders adopt rotating cylinders capable of cutting ferric sulfide concretion; two motors are arranged in parallel on the left and right rocker arms respectively;and an intelligent control device and a tractive speed regulation control device on the main machine body are used for controlling the tractive speed and the moving direction of the coal cutter. In addition, a height regulating oil cylinder controlled by a hydraulic system on the main machine body is used for controlling the lifting of the rocker arm.