Bending device for aluminum profile machining

The utility model provides a bending device for aluminum profile machining, which belongs to the technical field of aluminum profile machining and is characterized in that an air cylinder seat and a machining seat are fixedly mounted on the top surface of a bottom plate of the bending device for aluminum profile machining, the air cylinder seat is parallel to the machining seat, and transverse centers of the air cylinder seat and the machining seat are on the same horizontal straight line; the air cylinder seat is fixedly connected with the end part of the fixed end of a telescopic air cylinder, and the end part of the movable end of the telescopic air cylinder is fixedly connected with a bending convex block; an adjusting groove is formed in the bottom face of the machining base, a double-thread screw is rotationally connected into the adjusting groove, two sliding ways penetrating through the machining base are symmetrically formed in the middle of the machining base, two sliding rods in threaded connection