Lifting appliance mechanism for solid rocket engine

The utility model provides a lifting appliance mechanism for a solid rocket engine, relates to the technical field of lifting equipment, and solves the technical problem that no special tool is used for transition transportation after the solid rocket engine is sprayed. The lifting appliance mechanism for the solid rocket engine comprises a buckle, rotary spraying tools and a flexible sling assembly, and the rotary spraying tools are arranged at the two ends of the solid rocket engine in a plugged mode; the buckle is detachably arranged on the spraying rotating tool in a clamped mode. The two ends of the flexible sling assembly are connected to the buckles at the two ends respectively. According to the utility model, the lifting appliance is matched with the rotary spraying tool for use, so that an engine with an uncured coating after being sprayed is transferred, the number and cost input of spraying driving is reduced, and the rotary spraying tool has the characteristics of simple structure, flexibility in