The invention provides a network disk sharing method, a network disk sharing device, and network disk sharing equipment. The network disk sharing method comprises steps that a sharing space creating request transmitted by a user is acquired; according to the current contact person information of the user, a sharing space member setting interface is returned to the user; sharing space invitation messages are transmitted to the various contact people selected by the user on the setting interface; after a confirmation message of a first contact person is acquired, the sharing space is created inthe network disk of the first contact person. The sharing space invitation messages are transmitted to other users, and then the sharing space is created in the network disk of the user and the network disks of other users, and therefore the users and other users can share file information by the sharing space, and the complexity of the file sharing is reduced, the time of the users is saved, andthe flexibility of the network disk file sharing is effectively improved, and convenient conditions are provided for the users.