Punching, trimming and positioning tool for buoy cabin

The utility model discloses a buoy cabin punching, trimming and positioning tool which comprises a fixing platform and a positioning mechanism, and the fixing platform is used for placing a buoy cabin; the positioning mechanism comprises a first positioning piece, a second positioning piece, a third positioning piece and a fourth positioning piece, and the first positioning piece, the second positioning piece and the third positioning piece are all fixed to the fixing platform and are used for abutting into a first inner concave-convex table, a second inner concave-convex table and a third inner concave-convex table of the buoy cabin in a sliding mode respectively. And the fourth positioning piece is fixed on the fixed platform and is used for abutting against the side wall of the enclosure of the buoy cabin. The positioning tool has the advantages that the positioning tool is suitable for positioning the buoy cabin body of the structure, the buoy cabin body cannot move when the positioning tool is used for p