The utility model discloses a portable double-hammock which is composed of a bed A and a bed B fixed together, the bedsteads of the two beds are the same with the beds, respectively composed of two parallel positive U shaped hammock side stay pipes and two parallel reversed U shaped bed head pipes. The two ends of the two side stay pipes are respectively fixed with strengthening solid bars whose parts extending out of the side stay bars are inserted with the two bed head pipes. The bed A and the bed B are mesh beds weaved by the ropes, the two ends of the bed A are hung on the center of the bed head pipes of the bed A through the ropes, while the two ends of the bed B are hung on the spring bases on two sides of the bed head pipe of the bed B. The neighboring side stay pipes or bed head pipes of the bed A and bed B are fixed together and can be dismounted. The utility model can be put up in the place without trees, and the beds will not be adhered, and can be used conveniently. The bed A is quite flexible, suitable for the young people, while bed B is quite stable, more suitable for the middle aged or old people. The utility model can afford for the two generations for rest, leisure, thereby enhancing the family relationship.