Insulation board turnover device

The utility model relates to the field of insulation board processing equipment. The insulation board turnover device comprises a left clamping arm and a right clamping arm, the left clamping arm is fixedly arranged on a left rotating rod, the left rotating rod is supported by at least one support, the left rotating rod is driven by a power device to rotate on the support, and a protruding limiting block is arranged at the end, close to the left rotating rod, of the left clamping arm. The right clamping arm is fixedly arranged on a right rotating rod, the right rotating rod is supported by atleast one support, the right rotating rod is driven by a power device to rotate on the support, and a protruding limiting block is arranged at the end, close to the right rotating rod, of the right clamping arm. And the left rotating rod and the right rotating rod are arranged on the same horizontal plane in parallel. Compared with the prior art, a compact equipment structure is adopted, the occupied space is small, overt