Spin mop having visible spin-drying/cleaning state

A spin mop with visible spin-drying/cleaning state, comprising:

• a mop bucket (10) and a spin mop body (11), the mop bucket (10) being provided with a support seat (12) for supporting the spin mop body (11) to spin, the spin mop body (11) comprising a mop rod (1) and a mop head (2) for installing a mop cloth, wherein the mop head (2) is provided with a color difference switching mechanism, the color difference switching mechanism comprises a movable color block (3) movably installed on the mop head (2) and a visible window (4) provided corresponding to the movable color block (3), and the movable color block (3) is slidably/swingingly connected to the mop head (2);
• and when the mop head (2) spins at high speed to perform spin-drying, the movable color block (3) slides/swings towards the visible window (4) or the movable color block (3) slides/swings away from the visible window (4), such that the movable color block (3) is placed under or gets away from under the visible window (4).