Demoulding device for investment casting

The utility model discloses a demolding device for investment casting, and belongs to the technical field of investment casting processing. The demolding speed is high, and demolding is clean. The device comprises a box body, a demolding mechanism and a rolling mechanism, wherein the demolding mechanism and the rolling mechanism are arranged in the box body; the interior of the box body is divided into three cavities, namely a demolding cavity formed in the right side, a first motor cavity and a second motor cavity, the first motor cavity and the second motor cavity are distributed on the left side up and down, the demolding mechanism is arranged in the demolding cavity and driven by a first motor arranged in the first motor cavity, and the rolling mechanism is arranged in the demolding cavity and driven by a second motor arranged in the second motor cavity; the first motor drives the demolding mechanism to swing, the second motor drives the rolling mechanism to work, and a hydraulic device is arranged in the