A detachable five-star base comprising an outer pentagonal central block , and five support feet respectively arranged on sides of the central block , wherein: the support feet comprising one to four detachable feet and remaining fixed feet , or comprising all five of the detachable feet ; the detachable five-star base further comprising: clamping plates provided on both sides of five sides of the central block ; arc-shaped groove plates arranged at an upper and lower ends of inner sides of the clamping plate ; connecting grooves arranged on the detachable feet on connecting ends; arc-shaped connecting plates provided on the connecting grooves and configured for hooking and fixing with the arc-shaped groove plates ; support blocks provided on the sides of the center block and located between two clamping plates , and configured to support upper tank plates of the connecting grooves ; and jacking blocks , each of which is arranged between two of the arc-shaped connecting plates and configured to block and limit a lower portion of each of the support blocks before inserting, and to support upwardly after inserting; the jacking block comprises a vertical plane on a side close to the central block , and an arc top surface at an upper end; a lower end of the support block is provided with a lower limit surface configured to limit and fix the downward tilt detachable foot in a manner of abutting on the vertical plane of the jacking block when the detachable foot is inserted; a middle support surface of the support block configured to abut on the vertical plane of the jacking block after the detachable foot rotates upwards and unfolds; and an upper arc-shaped surface of the support block configured to allow the arc-shaped top surface of the jacking block to enter when the detachable foot rotates and unfolds; an upper surface of the support block is provided with an inserting column , and an inner top surface of the connecting groove is provided with an insertion slot for connecting and fixing the detachable foot on the central block in a rotating and snap-fitting manner through the inserting column . clamping plates provided on both sides of five sides of the central block ; arc-shaped groove plates arranged at an upper and lower ends of inner sides of the clamping plate ; connecting grooves arranged on the detachable feet on connecting ends; arc-shaped connecting plates provided on the connecting grooves and configured for hooking and fixing with the arc-shaped groove plates ; support blocks provided on the sides of the center block and located between two clamping plates , and configured to support upper tank plates of the connecting grooves ; and jacking blocks , each of which is arranged between two of the arc-shaped connecting plates and configured to block and limit a lower portion of each of the support blocks before inserting, and to support upwardly after inserting; the jacking block comprises a vertical plane on a side close to the central block , and an arc top surface at an upper end; a lower end of the support block is provided with a lower limit surface configured to limit and fix the downward tilt detachable foot in a manner of abutting on the vertical plane of the jacking block when the detachable foot is inserted; a middle support surface of the support block configured to abut on the vertical plane of the jacking block after the detachable foot rotates upwards and unfolds; and an upper arc-shaped surface of the support block configured to allow the arc-shaped top surface of the jacking block to enter when the detachable foot rotates and unfolds; an upper surface of the support block is provided with an inserting column , and an inner top surface of the connecting groove is provided with an insertion slot for connecting and fixing the detachable foot on the central block in a rotating and snap-fitting manner through the inserting column . <EOS>