Clamping mechanical arm

The utility model discloses a material clamping mechanical arm which comprises a clamping hand device and a rotating device, the rotating device comprises a rotating shaft, a rotating driver and a rotating disc, one end of the rotating shaft is connected with a clamping hand assembly, the other end of the rotating shaft is connected with the rotating disc, the rotating driver is in power connection with the rotating disc, and the rotating disc is connected with the rotating device. The rotating driver transmits power to the rotating disc, the rotating disc drives the rotating shaft to rotate, the clamping hand device further rotates along with the rotating shaft, and therefore the clamping face of the clamping hand device is changed, and the problem that according to an existing clamping mechanical arm, the clamping face cannot be switched is solved. 本实用新型公开了一种夹料机械臂，包括夹手装置和旋转装置，所述旋转装置包括旋转轴、旋转驱动器和旋转盘，所述旋转轴的一端连接所述夹手组件，所述旋转轴的另一端连接所述旋转盘，所述旋转驱动器动力连接所述旋转盘，旋转驱动器传输动力给旋转盘，旋转盘带动旋转轴转动，进一步地夹手装置随着旋转轴一起转动，从而改变夹手装置的夹持面，解决了现