Automatic binding machine for cosmetic brush binding equipment

The utility model relates to an automatic binding machine for cosmetic brush binding equipment, the binding equipment comprises a setting frame, the two ends of the setting frame are respectively provided with clamping and tensioning structures which are designed to be mirror to each other, the middle of the setting frame is a binding area, each clamping and tensioning structure comprises a setting plate, the front face of the setting plate is provided with a driving roller and a driven roller, and the driving roller and the driven roller are arranged on the back face of the setting plate. The driving roller is rotationally connected to the arrangement plate through a rotating shaft and provided with a first driving device for driving the driving roller to rotate around the rotating shaft, the driven roller is arranged on the arrangement frame through a crank, the driven roller is rotationally arranged at one end of the crank, and the other end of the crank is rotationally arranged on the front face of the ar