Slag charging and discharging equipment

The utility model discloses slag charging and discharging equipment, and relates to the technical field of straw mushroom planting. The device comprises a bottom plate, the two ends of the bottom plate are fixedly connected with a first vertical sliding rod and a second sliding rod used for driving correspondingly. Sliding shells are slidably connected to the outer sides of the first sliding rod and the second sliding rod, a telescopic unit is arranged in the second sliding rod, and the telescopic end of the telescopic unit is fixedly connected with the sliding shells; a sliding base sliding in the vertical direction is arranged between the two sliding shells. A rope winding shaft is mounted on the sliding seat, and a driving motor for driving the rope winding shaft is arranged on the sliding seat; a fixing rope is wound around the outer side of the rope winding shaft. The automatic feeding and discharging device has the advantages that the height can be adjusted conveniently, feeding and discharging can be b