Hinge mechanism and folding screen equipment

The invention provides a hinge mechanism and folding screen equipment, relates to the technical field of folding products, and aims to improve the impact resistance of the hinge mechanism and reduce the possibility that the hinge mechanism is damaged when the whole machine falls off or is impacted by external force. The hinge mechanism comprises a first supporting piece, a second supporting piece and a first transmission assembly. The second supporting piece comprises a bearing part, a connecting part and a supporting body. The first supporting piece is located at the first position, the first supporting piece is borne by the bearing part, and the surface, back to the bearing part, of the first supporting piece is a first supporting face. The second supporting piece is provided with a second supporting face, and the second supporting face and the first supporting face are coplanar and face the same direction. The connecting part is fixedly connected between the supporting body and the bearing part. The first