Portable and easy-to-fold fence device suitable for grazing

The utility model discloses a portable and easy-to-fold fence device suitable for grazing, which comprises a fence body, the fence body is formed by sequentially clamping a plurality of U-shaped supports and connecting fasteners, a connecting sleeve is installed on the lower side of each U-shaped support, a supporting plate is installed on the lower side of each connecting sleeve, and a positioning nail is installed on the lower side of each supporting plate. The fence body is formed by sequentially clamping the multiple U-shaped supports and the connecting fasteners, the fence is convenient to fold, carry and use, the upper sides of the U-shaped supports are provided with the extension supporting rods, the U-shaped supports are arranged to be of hollow tubular structures, and the inner sides of the upper ends of the U-shaped supports are provided with the supporting shafts. The height of the upper portion of the U-shaped support can be increased according to needs, the using height ofthe fence body can be ad