Disassembly and assembly structure of faucet

A disassembly and assembly structure of a faucet, comprising:

• an elbow pipe with both ends run through, a side wall of a bottom of the elbow pipe being provided with a clamping hole;
• a fixed base, provided with an insertion part, the insertion part being inserted into the elbow pipe from an opening at a bottom end of the elbow pipe;
• and
• a clamping piece, rotationally installed on the insertion part of the fixed base, the clamping piece comprising an elastic buckle, the elastic buckle being clamped into the clamping hole when the insertion part of the fixed base is inserted into the elbow pipe to reach a preset position, and when the elbow pipe rotates relative to the fixed base, the elbow pipe actuating the clamping piece to rotate relative to the fixed base;
• wherein an outer peripheral wall of the insertion part of the fixed base is provided with a sealing ring groove, a sealing ring is installed on the sealing ring groove, and the outer peripheral wall of the insertion part and an inner peripheral wall of the elbow pipe are in sealing fit through the sealing ring.