PURPOSE: An apparatus for combining a frame for a green house is provided to strongly combine a plurality of supports, which are vertically installed on the ground, with a collar beam, which is horizontally installed on the upper side of the supports. CONSTITUTION: An apparatus for combining a frame for a green house connects a support(100) to a collar beam(200). The support has a rectangular cross section and includes a first side(110) and a second side(120). The first and second sides are vertically installed on the ground. The collar beam is formed in a bar shape and includes a third side(210) and a fourth side(220). The third side is located on the upper side of the support. The apparatus for combing the support with the collar beam comprises a first bracket(600) and a connecting member(700) for fixing the collar beam on the first bracket.
