Needleless electrostatic spinning machine

A positive high-voltage electrostatic generator, a negative high-voltage electrostatic generator, a heating box, a jet flow emitter, a driving roller, a driven roller, a supporting frame and a clamping device are arranged in a box body, the negative high-voltage electrostatic generator is located at the top end of the box body, and the heating box is installed on one side of the bottom end of thebox body. The jet flow emitter is arranged over the positive high-voltage electrostatic generator, the driving roller is arranged on one side of the top end of the box body, the driven roller is arranged on the other side of the top end of the box body, the supporting frame is located under the negative high-voltage electrostatic generator, and the clamping device is arranged at the rear end of the driving roller. According to the utility model, the first gear is movably clamped with the second gear, so that the first gear drives the second gear to rotate, the driving roller connected with thesecond gear in a welding