Flexible top and joint cutting machine for coal mine

The utility model belongs to the technical field of coal mine development machinery, and particularly relates to a flexible top and joint cutting machine for a coal mine. According to the technical scheme, the machine comprises a machine body part, a rope storage device, a supporting mechanism, a cutting mechanism, a lifting part, a four-wheel universal frame, a diamond string bead rope, an electrical system and a hydraulic system. The rope storage device is installed on the left side of the upper portion of the machine body part, the supporting mechanism is installed in the middle of the upper portion of the machine body part, the cutting mechanism is arranged on the left side of the supporting mechanism in the middle of the upper portion of the machine body part, and the two lifting parts are installed on a roadway bottom plate front and back. The diamond string bead rope is wound among the rope storage device, the cutting mechanism, the lifting part and the four-wheel universal frame, and the head and the