Medium-temperature curing device for repairing resin-based composite material

The utility model relates to the technical field of composite material repairing and curing, aims to solve the problems that in the prior art, equipment such as an autoclave, a hot patching instrument and a drying oven is used for repairing civil aircraft composite material components, maintenance equipment is complex, maintenance cost is high, and the equipment is not matched with complex components, and provides a resin matrix composite material repairing medium-temperature curing device which comprises a box body. The box body is provided with an opening, the opening is matched with a to-be-repaired area of a to-be-repaired component, the box body is provided with a hot air device, the hot air device is used for introducing hot air into the box body, and the box body is provided with a hot air outlet; the device has the beneficial effects that the structure is simple, the cost is low, the device can be temporarily manufactured according to the size and the shape of a to-be-repaired component on a maintenan