Buried fence

The invention relates to a fence, in particular to a buried fence which comprises an installing tube buried under the ground, wherein a spring is arranged in the installing tube; the top end of the spring is provided with a fence tube; the spring enables the fence tube to extend and contract in the installing tube so as to extend out of the ground; a rotating shaft is arranged in the fence tube; afence net is wound on the rotating shaft; the fence tube is provided with an inlet and outlet opening through which the fence net goes in or out; a protection cover is arranged on the top of the fence tube; position limiting blocks are arranged at the two sides of the tube opening of the installing tube above the ground; and the position limiting blocks are used for position limitation and tightclamping when the fence tube is buried under the ground. The buried fence has the advantages that the operation is simple and convenient; the manual carrying is not needed; the time consumption is short; meanwhile, the fixatio