Assembling component of light house steel structure

The utility model discloses an assembling component of a light house steel structure, a first joint is used for connecting a stand column, and a second joint and a third joint are used for connecting a cross beam, so that the cross beam is connected with the stand column; a first mounting head at the top of the stand column extends into the first mounting opening, and a first screw rod penetrates through the left side connecting hole, the through hole and the right side connecting hole from left to right and is connected through a nut arranged outside the connecting block body, so that the stand column is fixed; and the two second screws are arranged at the front end and the rear end of the connecting block body, extend into the first mounting opening and can extrude the first mounting head front and back so as to further fix the stand column, and by adopting the dual fixing mode of the first screws and the second screws, the connecting stability is improved, and then the stability of the light house is impro