The present invention relates to a digging apparatus having a mounting member which is disassembled and coupled to a front side of a driving means such as an excavator or a tractor for transplanting trees. The digging apparatus for tree transplanting comprises: a support member coupled to a lower side of the mounting member and having a curved central portion so as to cover one outer surface of a tree a flow member hinged to one side of the support member and formed into a shape corresponding to the support member so as to cover the other outer surface of the tree an opening / closing means which rotates around a hinge axis of the support member and the flow member, disposed to allow separation distance to be adjusted, and formed in that the opposite side of the hinge shaft is opened or closed according to the adjusted distance rotation members formed in pair with the same size and the shape, respectively disposed on the support member and the flow member, respectively rotating to be symmetric to each other, and having a cutting part formed on lateral end surfaces facing each other at the lower part of the support member and the flow member and cutting the roots of the tree and soil around the roots by the operation of the rotation member and driving members respectively coupled to both longitudinal sides of the support member and the flow member and disposed on a connection unit such that the rotation member rotates as the length of the end part is varied, and thus, the roots of the tree and the soil around the roots can be easily cut while the soil surrounding the roots of the tree is not excavated such that the tree can be extracted and transported.COPYRIGHT KIPO 2016수목을 이식하기 위해 굴삭기 또는 트렉터와 같은 주행수단의 전방측에 분해 결합되도록 장착부재가 구비된 굴취장치에 있어서, 상기 장착부재의 하측에 결합되고, 상기 수목의 일측 외면을 감쌀 수 있도록 중심부가 굴곡 형성된 지지부재와, 상기 지지부재의 일측에 힌지축으로 결합되고, 상기 수목의 타측 외면을 감싸도록 상기 지지부재와 대응되는 형상으로 형성된 유동부재와, 상기 지지부재 및 유동부재에 상기 힌지축을 통해 회전하며 이격 거리가 조절되게 설치되고, 그 조절되는 거리에 따라 상기 힌지축의 반대측이 개방되거나 폐쇄되도록 형성된 개폐수단과
