Abstract: The present invention provides a solar cell module support structure comprising: a first support for a solar cell module to be received and supported; a connecting portion connected to the first support; a main frame connected to the connecting portion so as to support the solar cell module and the first support, having the connection portion mounted thereon and having a mounting groove formed along the length thereof so that the location of the connecting portion can be adjusted along the length thereof; second supports which are provided on the lower side of the main frame, support the main frame from the ground surface, are provided in a plurality, and are arranged in a separated manner from each other; and a connection wire for mutually connecting any one of the second supports with another second support.