The invention provides a biaxial multi-directional grounding carrying type semi-automatic road step laying device, and belongs to the technical field of
road construction. The biaxial multi-directional grounding carrying type semi-automatic road step laying device includes a placing groove, sliding slots, sliding rods, a slide, manual telescopic support rods, an inclined slide, an offset gear, a first electromotor, a first small transmission gear, a large transmission gear, a second small transmission gear, a first roller, a cross rod, a snap ring, vertical rods, a sliding plate, a second electromotor, a
transmission belt, a second roller, a hydraulic rod, a sleeving-connecting ring, a sleeving-connecting block, a sliding hole, a contact block, first springs, second springs, a fixed rod, brackets, rubber plates, a threaded fixed rod and a motor; and the sliding slots are formed in the tops of the left side and the rear side of the placing groove in a nested and sleeved mode, the sliding rods are fixedly connected to the left side and the right side in the sliding slots, the slide is movably connected to the surface of the right side surface of the placing groove through a hinge, the manual telescopic support rods are movably connected to the surface of one side of the slide, the inclined slide is movably connected to the surface of the front end of the slide, and the offset gear is movably connected to the
tail end of the top of the inclined slide through a hinge.