Material discharging device of automatic proofing press

The utility model discloses a material discharging device of an automatic proofing press, which is mounted in the bottom of a machine table of the proofing press and comprises a material stirring module, a transverse movement driving mechanism and a discharging module, and the material stirring module is arranged on the transverse movement driving mechanism and is driven by the transverse movement driving mechanism to transversely move in the bottom of the machine table; the stirring module comprises a reaction kettle, the bottom of the reaction kettle is provided with a discharging pipe and a discharging valve for controlling opening and closing of the discharging pipe, and the discharging pipe is provided with an input end communicated with a kettle cavity of the reaction kettle and an output end horizontally extending outwards; the discharging module comprises a vertical seat and a material receiving unit, the vertical seat is vertically arranged in the bottom of the machine table in the mode that the vert