Salt manufacturing crystallization pond

The invention provides a salt manufacturing crystallization pond which comprises a pond ridge, a pond wall, a pond bottom and a rain-proof plastic felt. The salt manufacturing crystallization pond is characterized in that the pond ridge consists of a ridge top and a two-layer platform; a geotextile is paved on the two-layer platform and the ridge top to be solidified; a piece of plastic cloth is paved on the pond wall to be solidified; upper-layer clay is compacted by bottom-layer packed soil at the pond bottom to form an impermeable layer by means of mixing, harrowing and pressing; the center of the two-layer platform at the pond ridge around the pond is vertically provided with an impermeable diaphragm from the top to the bottom layer of the pond; a fresh water discharging ditch is arranged at the periphery of the diaphragm; and two heads of the pond are respectively provided with a halogen inlet-out hole controlled by a gate. The pond is simple in structure, convenient for materials to be used, low in cost