Multi-station feeding and discharging device

The utility model discloses a multi-station feeding and discharging device which comprises a movement mechanism and a Z-axis alternating mechanism, the movement mechanism is connected with the Z-axis alternating mechanism, and a plurality of feeding and discharging stations used for obtaining materials are arranged at the tail end of the Z-axis alternating mechanism. The movement mechanism drives the Z-axis alternating mechanism to move to the material storage position, the Z-axis alternating mechanism drives the multiple feeding and discharging stations to alternately obtain the materials, or the Z-axis alternating mechanism drives the multiple feeding and discharging stations to separately obtain the materials at the same time. When the position or the direction and the like of the material are changed, the Z-axis alternating mechanism is driven to move through the movement mechanism, the position relation between the feeding and discharging station arranged on the Z-axis alternating mechanism and the mater