Sheet material stripping device

The invention discloses a sheet material stripping device which comprises oppositely arranged mounting brackets, a vertical material guide surface, a driving source fixed on the mounting brackets and oppositely arranged sheet separators, the sheet separators are switched between a sheet placing state and a stripping state under the driving of the driving source, and each sheet separator comprises a connecting part and a working part, the connecting part is connected with the mounting bracket, the working part comprises a vertical tooth surface so as to rub with the side edge of the sheet material, and the working part retreats out of the material guide surface in a sheet placing state; and in a stripping state, the working part extends between the material guide surfaces. According to the stripping device provided by the invention, by utilizing the tooth surfaces, gaps are generated by friction force generated between the two side edges of the materials and the tooth surfaces in the lifting process of the she