A quick connection device for electric appliance includes a base (1) and a plug (2), the base (1) has several grooves (11), each groove (11) has a contact (3) connected with electrical wires, the base (1) has a center hole (12), the plug (2) has several conductive rings (4) mated with the grooves (11), the outside of the plug (2) has wiring interface (5) electrically connected with the conductive rings (4), the plug (2) has a connecting rod (6) which is able to be inserted into the center hole (12), the connecting rod (6) has a lock structure (7) fixed to the center hole (12). The electric appliance, such as a fan and a droplight, is fixed to the plug (2), then the plug (2) is fixed to the base (1) by the connecting rod (6), the plug (2) is separated from the base (1) by unlocking the lock structure (7), the device is operated quickly and easily, and it can carry a heavy load.