The utility model provides a pregnant woman's saltcellar includes body, proportioning device, storage chamber and dosing chamber, the body is provided with out salt mouth and button for hollow cylinder shape at the top of body, the storage chamber sets up in body inside and sets up proportioning device in the bottom of saving the chamber, proportioning device is including falling centrum, spring and montant to, still be provided with hollow cylinder shape dosing chamber falling the lower part of centrum, clearance between body and the storage chamber is for going out the salt passageway. The beneficial effects of the utility model are that through the design of reasonable bottle type, include proportioning device, the convenient to use storage, can be scientifically, convenient, chronically use salt, the three meals in a day of ensureing the pregnant woman are only edible 2g salt at every turn, use salt no longer than 6g salt through the science every day, reaches to subtract salt healthily, is favorable to cultivateing the reasonable dietary habit of pregnant woman, reduction pregnant woman cardiovascular and cerebrovascular disease's emergence probability.