Multi-axis robot and grabbing mechanism thereof

The utility model discloses a grabbing mechanism which is suitable for feeding and/or discharging a battery module and comprises a mechanism seat body, a rotating motor, a screw rod, a nut, a first holding body and a second holding body, and the first holding body and the second holding body are matched with each other to hold and clamp the battery module. The first embracing body and the second embracing body are located under the mechanism seat body, the first embracing body is further assembled on the mechanism seat body, and the second embracing body is aligned to the first embracing body in the left-right direction of the mechanism seat body; the lead screw is rotatably assembled on the mechanism base body and extends in the left-right direction of the mechanism base body, the second embracing body is arranged on the mechanism base body in a sliding mode, the lead screw is sleeved with the nut in a sliding mode and fixedly connected with the second embracing body, the rotating motor is fixed to the mecha