Cleaning device

The cleaning device comprises a machine body, a chassis, a rotating mechanism, a first limiting mechanism and a second limiting mechanism, the first limiting mechanism is used for limiting the rotating angle of the machine body in the first direction when the machine body swings to the standing state, and the second limiting mechanism is used for limiting the rotating angle of the machine body in the second direction when the machine body swings to the non-standing state. The second limiting mechanism is far away from the locking structure under the action of gravity or elastic force, the second limiting mechanism is provided with a first end and a second end which can be elastically compressed relatively, and the first end is configured to be compressed when the fuselage swings to a standing state and extend out of the rotating mechanism when the fuselage swings to a non-standing state; the second end is configured to have a locking state in which the second end is aligned and inserted into the locking struc