Flattening machine for aluminum profiles

The utility model belongs to the technical field of aluminum profiles, and particularly relates to an aluminum profile flattening machine which comprises a placing plate, a placing table is arranged on one side of the surface of the placing plate, a first supporting plate is arranged on one side of the placing table, and a second supporting plate is arranged on the top of the first supporting plate. And an electric hydraulic push rod is arranged at the top of the second supporting plate, the output end of the electric hydraulic push rod is connected with a connecting plate, and a pressing plate is arranged at the bottom of the connecting plate. An aluminum profile is fixed to the surface of the placing table, then an electric hydraulic push rod works, so that the electric hydraulic push rod drives a pressing plate to move downwards through a connecting plate, the pressing plate flattens the aluminum profile and flattens the bent aluminum profile, meanwhile, a spring, check blocks and a guide rod are arranged,