Horizontal drilling device for trenchless repair of pipeline

The utility model discloses a horizontal drill for trenchless repair of pipelines, which relates to the technical field of green energy-saving building repair devices and comprises a support base and a movable bottom plate mounted at the top of the support base. An extruding and pushing assembly used for drilling and an extension material placing unit used for storing a drilling extension material are installed on the movable bottom plate, the extruding and pushing assembly and the extension material placing unit are installed in a matched mode, and the supporting base and the movable bottom plate are connected through an angle adjusting assembly; the extending material placing unit is used for providing drilling materials for the extruding and pushing assembly. The horizontal drilling device is reasonable in structure, and when the extension material used by the horizontal drilling device is insufficient, the extension material placing unit can add the extension material, so that the horizontal drilling devi