Portable retractable speed skates

The utility model relates to a pair of portable retractable speed skates comprising skates bodies, speed wheels which are arranged on the skates bodies, and a folding component which is connected with the speed wheels and turns and folds the speed wheels towards a direction close to the skates bodies; the folding component comprises a rocker which is rotationally connected with the speed wheels; the rocker comprises a rocker main body and an installation part; the installation part is rotationally connected with the skates bodies; according to the portable retractable speed skates, because the folding component turns and folds the surfaces of the speed wheels towards the direction close to the skates bodies, so that the folding is convenient; and meanwhile, because the folding direction is that in which the wheel surfaces are close to the skates bodies, the thickness after folding is only related to the thickness of the speed wheels, only the thicknesses of the pulleys without the wheel diameters need to be considered for the thicknesses of soles, the setting of the sizes of the speed wheels is not restricted by the thicknesses of the soles, the diameters of the speed wheels can be manufactured to be larger, so that the requirements of use convenience and sliding kinesthesia are met.