Convertible rocking chair

A convertible rocking chair, including:

• an arched base rack, having a first connecting mount mounted at a front end thereof, and a curved downside for rocking and rolling back and forth against ground;
• a lifting rack, having a lower end movably and lockably engaged with the arched base rack, and having a second connecting mount mounted at an upper end thereof;
• a seat frame, having a left-side rack and a right-side rack for stretching a fabric cover therebetween;
• wherein the left-side rack and right-side rack are lockably connected between the first connecting mount and the second connecting mount;
• and
• two positioning mechanism, mounted in the first connecting mount and the second connecting mount respectively for locking the left-side rack and right-side rack in a first position in which the left-side rack and right-side rack can stretch the fabric cover therebetween to form an accommodating space of the rocking chair, and a second position in which the left-side rack and right-side rack are in contact.