Full-automatic bamboo bowl outer wall sander

The utility model discloses a full-automatic bamboo bowl outer wall sander which comprises a sanding mechanism, a lifting mechanism, a transverse moving mechanism and a vacuum chuck mechanism, the lifting mechanism is vertically installed on a transverse moving sliding seat, the sanding mechanism comprises a base, a machine shell, two sanding belt wheels and a sanding belt wheel driving motor, andthe base is rotatably installed on the lifting mechanism. And the vacuum chuck mechanism is mounted on the workbench in front of the transverse moving mechanism and is communicated with the vacuumizing device through a pipeline. Transverse movement and longitudinal movement of the sanding mechanism are achieved through the transverse movement mechanism and the lifting mechanism respectively, a bowl blank to be sanded is reversely buckled on the suction cup and is fixed in a vacuumized mode, the bowl blank can rotate along with the suction cup in the grinding process, an abrasive belt on the tensioning wheel can make