Faucet mounting mechanism

A faucet mounting mechanism, comprising a faucet body, a pipe joint, a nut and a fastening seat, the pipe joint having a longitudinal axis and an upper part with respect to the longitudinal axis, the upper part of the pipe joint being connected to the faucet body, the pipe joint having a radial outer surface having an outer thread, the nut having a radial axis and an annular inner ring and an annular outer ring along the radial axis of the nut, the nut further having a connecting plate connected between the annular inner ring and the annular outer ring, the inner ring being greater than an outer diameter of the pipe joint and having an inner thread, the inner ring having a longitudinal axis and an upper and lower ends along the longitudinal axis of the inner ring, the inner ring having at least one opening passing through the upper and lower ends of the inner ring, the lower end of the inner ring having a first inclined surface, the annular outer ring of the nut having two engaging troughs, the fastening seat being fitted between the annular outer ring and the annular inner ring of the nut, the fastening seat having a second inclined surface for pressing the first inclined surface of the nut inwardly, an outer side of the fastening seat being provided with at least two fastening buckles, the fastening buckles being mated with the engaging troughs of the annular outer ring of the nut.