Embedded cutting device of thin coal seam shearer and cutting coal mining method

The invention discloses an embedded cutting device of a thin coal seam shearer and a cutting coal mining method. The embedded cutting device comprises a non-powered rocker arm and a double-motor traction part, the double-motor traction part comprises a traction shell body, a traction motor and a cutting motor, the traction shell body is provided with a push-pull oil cylinder and a walking wheel, the non-powered rocker arm comprises a rocker arm shell body, a cutting roller and a rocker arm transmission mechanism, and the rocker arm transmission mechanism comprises a coupling assembly, a firstcutting rocker arm transmission component and a second cutting rocker arm transmission component; the cutting coal mining method comprises the following steps of step one, moving the embedded cuttingdevice of the thin coal seam shearer; step two, cutting the thin coal seam; and step three, repeating the step one and the step two several times until mining of the whole coal face is completed. According to the embedded cutt