The invention relates to the field of dairy cow breeding, and especially relates to a cattle bed capable of refrigerating and heating. The cattle bed comprises a plurality of foundation beds arranged side by side. The head end of the foundation bed is provided with a rearing trough and a water trough. The tail end of the foundation bed is provided with a manure cleaning channel. The surface of the foundation bed is provided with a non-skid layer. A cattle corral used to separate dairy cows is arranged between the foundation beds. A hot water pipe and a cold water pipe are laid under the foundation bed. The hot water pipe is internally provided with a heating layer. The cold water pipe is internally provided with a refrigeration layer. The water inlet ends of the hot water pipe and the cold water pipe are communicated with the water trough. The water outlet ends of the hot water pipe and the cold water pipe are respectively communicated with the manure cleaning channel. Two ends of the hot water pipe and the cold water pipe are respectively provided with valves. The hot water pipe and the cold water pipe form a double-S curve structure. The water inlet ends of the hot water pipe and the cold water pipe are lower than the water outlet position of the water trough. The water outlet ends of the hot water pipe and the cold water pipe are higher than the water inlet position of the manure cleaning channel. The cattle bed makes dairy cows warm in winter and cool in summer, and prevents the dairy cows from getting sick.