Injection molding part discharging manipulator

The invention discloses an injection molding part discharging manipulator. A sliding arm is installed on a support in a sliding mode. The clamping jaw assembly is fixed to the execution end of the sliding arm. The sliding block is installed on the sliding arm in a sliding mode and is parallel to the sliding direction of the sliding arm. The sliding block is connected with the clamping jaw assembly through the transmission assembly. When the sliding block is located at the first working position, the clamping jaw assembly is opened; when the sliding block is located at the second working position, the clamping jaw assembly is closed; the elastic element is connected between the sliding block and the sliding arm and provides force for the sliding block to move from the second working position to the first working position. The ratchet wheel assembly is installed between the sliding block and the sliding arm. When the ratchet wheel assembly is in the working state, the sliding block is allowed to move unidirecti