Mop bucket for cleaning and squeezing a flat mop

A cleaning tool, comprising:

• a flat mop, a mop bucket, and a squeezing device at the top of the mop bucket, wherein
• the flat mop comprises a mop rod, a mop head, and a wiper, a front surface of the mop head rotatably attached to the mop rod, and the wiper is disposed on a back surface of the mop head;
• the mop bucket has a cleaning section and a squeezing water section being physically independent and separated with each other;
• the squeezing device comprises a frame and a squeezer, the squeezer is installed on the frame, the frame has a squeezing port for receiving the flat mop, and the squeezer is provided in a side of the squeezing port for squeezing the wiper;
• during cleaning and during squeezing, the mop head is rotated into a direction where a length of the mop head is along with a length of the mop rod;
• during cleaning, the mop head and the mop rod is inserted into the squeezing port, and the flat mop is capable of moving up and down into the cleaning section through the squeezing port to squeeze for cleaning the wiper by the squeezer;
• during squeezing, the mop head and the mop rod is inserted into the squeezing port, and the flat mop is capable of moving up and down into squeezing water section through the squeezing port to squeeze water out of the wiper by the squeezer;
• and
• during squeezing or cleaning, the flat mop moves down until the mop head touching a bottom of the mop bucket, a length of the mop head is matched with a height from the bottom of the mop bucket touching the mop head to the squeezer, so that when the flat mop is inserted into the squeezing port to squeeze for cleaning the wiper or squeeze water out of the wiper, the wiper will be fully cleaned or squeezed.