The utility model discloses a slope photovoltaic belt two-way track sliding type light
pile foundation device which comprises a drilling
machine unit, a
rack unit, a moving unit and a track unit, the drilling
machine unit is arranged on the moving unit through the
rack unit, and the moving unit is arranged on the track unit in a sliding mode; the drilling
machine unit mainly comprises a drilling machine and a drilling rod thereof; the
rack unit is mainly composed of a vertical support, a lifting mechanism and a vertical adjusting mechanism. The moving unit is mainly composed of a front moving plate and a rear moving plate. The rail unit is mainly composed of a longitudinal rail and a transverse rail. When the
pile foundation device is applied to construction, operation is simple and stable, levelness and perpendicularity of a drilled hole can be guaranteed, and construction errors are reduced. Moreover, the device is convenient to move and small in working surface, does not need road occupation construction, ensures normal passage of a lane, avoids complicated road occupation construction application procedures, ensures the construction period to a certain extent, and provides good conditions for subsequent installation of an upper photovoltaic bracket.