Multifunctional impact type hydraulic drill rig suitable for rock roadway working face construction

The invention belongs to the technical field of coal mine underground exploitation equipment, and particularly relates to a multifunctional impact type hydraulic drill rig suitable for rock roadway working face construction. According to the technical scheme, the multifunctional impact type hydraulic drill rig comprises a machine body part, a lifting part, two drill arm parts, a front stabilizingpart, a front support, an electric system and a hydraulic system, wherein the lifting part is arranged at the middle position of the upper portion of the machine body part, the two drill arm parts aresymmetrically installed on the left side and the right side of the upper surface of the lifting part correspondingly, the front stabilizing part is installed at the front end of the machine body part, the front support is arranged at the front end of the lifting part, the electric system is installed on the right rear side of the machine body part, and the hydraulic system is installed in the middle of the left side of th