Automatic tightening shoelace for ice skates

The utility model provides an automatic tightening shoelace of ice skates. The automatic tightening shoelace of the ice skate comprises a knob assembly; the base mechanism is connected with the knob assembly; the number of the connecting rope mechanisms is two, and the two connecting rope mechanisms are both connected with the rotary knob assembly; the two ends of the shoelace mechanism are detachably connected with the two connecting rope mechanisms respectively; the shoelace mechanism comprises a shoelace body, soft threaded columns, transparent PVC flexible lines, soft connectors and grooves, the soft connectors are connected to the two ends of the shoelace body, the soft threaded columns are integrally formed on the faces, opposite to the shoelace body, of the soft connectors, and the soft threaded columns are detachably connected with the connecting rope mechanism. The automatic tightening shoelace of the ice skate provided by the utility model has the advantages of long service life and convenience in t