The utility model relates to the technical field of cleaning supplies, in particular to a portable water squeezing mop which comprises a main rod, a holding and pressing mechanism fixed on the main rod and a transmission mechanism located on the main rod, a sliding block is connected between the holding and pressing mechanism and the transmission mechanism in a pivoted mode, and the sliding block is connected to the main rod in a sliding mode. The holding and pressing mechanism comprises a positioning rod pivoted to the main rod, an auxiliary rod pivoted to the main rod, a horizontal grab
handle pivoted between the positioning rod and the auxiliary rod and a first transmission rod pivoted to the end of the horizontal grab
handle, and the end, away from the horizontal grab
handle, of the first transmission rod is pivoted to the sliding block. The positioning rod, the auxiliary rod and the horizontal grab handle form a
parallelogram relation relative to the main rod; the first transmission rod and the auxiliary rod form an
axial symmetry relation. According to the portable water squeezing mop, the mechanism of the grab handle is optimized, the pressing distance is short, the squeezing force transmission effect is good, the overall structure is compact, the occupied space is small, storage is convenient, more labor is saved and comfort is achieved when the mop is used, and the water squeezing effect is effectively improved.