Intermittent rotary multi-station shell-making operating desk manipulator

The invention discloses an intermittent rotary multi-station shell-making operating desk manipulator. The intermittent rotary multi-station shell-making operating desk manipulator is arranged on the periphery of an intermittent rotary multi-station shell-making operating desk of a precise casting shell-making braced chain conveying production line. The intermittent rotary multi-station shell-making operating desk manipulator comprises a supporting arm, an operating system and a movable assembly. The operating system is of a symmetrical structure with the horizontal suspension direction axis of the supporting arm as the symmetrical axis and comprises an operating system base, overturn mechanisms, overturn driving mechanisms, operating system movement driving assemblies and sling rotation driving mechanisms, and the overturn mechanisms, the overturn driving mechanisms, the operating system movement driving assemblies and the sling rotation driving mechanisms are symmetrically distributed on the two sides of the