Multifunctional sun-shading film

The invention provides a multifunctional sun-shading film which comprises a back supporting plate, a pasting plate, a note sticker, a sun-shading film body, assembling connecting clamping strip structures, an adsorption disc, an extrusion column, a pressing handle and a handheld holding belt. The pasting plate is connected to the middle of the lower portion of the front surface of the back supporting plate in a glued mode; the note sticker is adhered to the front surface of the pasting plate; the sun-shading film body is connected to the rear surface of the back supporting plate in a glued mode; and the assembling connecting clamping strip structures are respectively clamped on two sides of the back supporting plate. According to the invention, strong light irradiation of a front light source is effectively blocked and attenuated; dazzling and stimulation to eyes of an automobile driver are prevented, and potential driving safety hazards are reduced; the use is convenient and flexible,the main clamping strip