Automatic rubber demolding mechanism and using method thereof

The invention discloses an automatic rubber demolding mechanism and a using method thereof.The automatic rubber demolding mechanism comprises a truss platform and a demolding mechanism, the truss platform comprises a supporting frame, an X-axis ball screw, a Y-axis ball screw and a Z-axis ball screw, the X-axis ball screw is fixedly installed on the supporting frame, the Z-axis ball screw is fixedly installed on a sliding seat of the X-axis ball screw, and the Y-axis ball screw is fixedly installed on a sliding seat of the Z-axis ball screw; the Y-axis ball screw is fixedly mounted on a sliding seat of the Z-axis ball screw; the demolding mechanism comprises a truss connecting block, a first air cylinder and a hinge piece, the truss connecting block is fixedly installed on a sliding seat of the Y-axis ball screw, an installation frame is fixedly installed at the bottom of the truss connecting block, a clamping jaw disc is installed at the output end of the first air cylinder through a connecting piece, and th