The
steam mop comprises a mop body and a water tank support fixed in the mop body, an installation cavity is formed in the water tank support in a hollow mode, a
bottle body is installed in the installation cavity in a pluggable mode, and a plurality of elastic assemblies are arranged on the inner wall of the water tank support. After the
bottle body is inserted into the installation cavity, the elastic
assembly abuts against the outer portion of the
bottle body to fix the bottle body, a connecting base is movably installed at the bottom of the water tank support, the connecting base is connected to a heating body in the mop body through a
water pipe, and a bottle opening of the bottle body is fixed in the connecting base. According to the
steam mop with the water tank capable of being adjusted in the self-adaptive mode, the cylindrical water tank support in the
machine body can be directly and detachably assembled with a round
plastic bottle which is used normally, so that a special water tank does not need to be arranged, manufacturing cost is saved, and cleaning and replacing time is saved. In addition,
bottled water can prolong the service life of the heating body in the
machine body, so that the service life of the whole equipment is prolonged.