The present invention relates to a temporary cervical spine surgery cage, which is a temporary structure used to unify a lumbar spine, which is a part between the thoracic vertebra and the sacrum, And can be inserted from the front to back of the vertebrae, from the left side to the right side or from the right side to the left side, and in a direction inclined at 45 degrees so that the cage for spinal surgery can be easily combined in all directions The present invention relates to a cage for temporarily coupling spinal surgery, A temporary bonding cage front face 10, a temporary bonding cage back face 20, a temporary bonding cage left side face 30, a temporary bonding cage right side face 40, A cage plane (50), and a cage bottom surface (60) for temporary engagement; The front surface (10) of the temporary coupling cage is formed by forming an isosceles triangle-shaped surface on the left side and a rectangular surface on the right side; The rear surface 20 of the temporary coupling cage is disposed on the rear side of the front surface of the temporary coupling cage, and has a straight line horizontally formed at the center, and the left side is formed in a rectangular shape and the right side is formed in an isosceles triangle shape ; The left side surface (30) of the temporary coupling cage is formed on the left side of the front side of the provisional coupling cage, in the shape of an isosceles right triangle having a long vertical line on the right side and a dot on the left side; The right side surface (40) of the provisional coupling cage is disposed on the right side of the front surface of the temporary coupling cage, and has an isosceles triangle shape in which a left vertical line is long and a right side is a point shape; The plane (50) of the temporary coupling cage is located on the upper surface of the temporary coupling cage and is formed in a rectangular shape as a whole, with a right side portion of the front side protruding from the rounded sid