Literature digital input auxiliary device

The utility model discloses an auxiliary device for digital entry of literatures, which relates to the technical field of auxiliary entry of scientific literatures and comprises a supporting seat, suckers are fixedly connected to four corners of the bottom of the supporting seat, a connecting block is fixedly connected to the edge of the upper surface of the supporting seat, and the connecting block is rotatably connected with a bearing plate through a rotating pin. An adjusting mechanism capable of adjusting the inclination angle of the bearing plate is arranged on the side face of the bearing plate, an expansion plate is rotationally connected to the edge of the side face of the bearing plate through a hinge, and an auxiliary plate is fixedly connected to the bottom of the surface of the expansion plate. The bearing plate is arranged on one side of the supporting base, meanwhile, the adjusting mechanism is arranged on the side face of the bearing plate, the adjusting mechanism can enable the bearing plate t