Anti-scald faucet and shower device

The utility model relates to an anti-scald faucet and a shower device, the anti-scald faucet comprises a left half body, a right half body, a mixed water guide pipe, a constant temperature valve core, a water volume switching valve core and a faucet shell, and the left half body, the right half body and the mixed water guide pipe are made of plastics; the left half body and the right half body are arranged in the faucet shell, the hot water inlet connector and the cold water inlet connector correspond to the internal thread hot water connector pipe and the internal thread cold water connector pipe, and the constant-temperature water connector pipe corresponds to the constant-temperature connector. The mixed water guide pipe extends into the switch valve core cavity, and a gap among the mixed water guide pipe, the switch valve core cavity and the constant-temperature water outlet cavity forms the constant-temperature water outlet cavity; the left half body and the right half body are butted, fixed and sealed,