Anti-freezing water supply device

The utility model discloses an anti-freezing water supply device which comprises a concrete base, a water supply pipe body penetrating through the concrete base is fixedly embedded in the concrete base, an anti-freezing frame is arranged on the right side of the top of the concrete base in a sleeved mode, the anti-freezing frame is arranged on the outer portion of the water supply pipe body in a sleeved mode, and an electric heating pipe is fixedly installed in the middle of the right side wall of an inner cavity of the anti-freezing frame. A single-chip microcomputer is fixedly installed at the top of the right side wall of the inner cavity of the anti-freezing frame and electrically connected with the electric heating pipe, and a temperature probe is fixedly installed at the left side of the top of the inner cavity of the anti-freezing frame and electrically connected with the single-chip microcomputer. According to the anti-freezing water supply device, when the air temperature is too low, the temperature