Jet nozzle of thin-film solar cell electrostatic spinning machine

The utility model provides a jet nozzle of a thin-film solar cell electrostatic spinning machine, relates to a jet nozzle and aims at solving the problem that an existing electrostatic spinning device cannot perform spraying on a thin-film solar cell. A jet head middle (2) and a jet head front end (4) of the jet nozzle are of hollow columnar structures, a jet head tail potion (1) is provided with multiple round holes (1-1), a capillary tube (5) vertically penetrates each of the round holes (1-1), the jet head middle (2) sleeves the jet head tail potion (1), an electrifying rotary knob (3) is horizontally screwed in the jet head middle (2), the jet head front end (4) is screwed in the jet head middle (2), and pinhole plates (6) are inserted into multiple capillary tubes (5) and arranged in the jet head front end (4). The jet nozzle is used for manufacture of thin-film solar cells.