The invention discloses an intelligent monitoring elastic sliding plate support based on memory alloy, which comprises: elastic sliding plate support, shape memory alloy cable system and intelligent monitoring device. The elastic sliding plate support comprises an upper connecting plate, a lower connecting plate and a buffering and supporting system fixed between the upper connecting plate and the lower connecting plate, and the buffering and supporting system adopts an improved rubber and steel plate combined structure, so that the transverse rigidity is reduced, and a certain supporting effect is achieved; the shape memory alloy inhaul cable adopts an SMA inhaul cable and related construction to limit the deformation of the elastic sliding plate support, can recover the displacement of the elastic sliding plate support and can dissipate the vibration wave energy; the intelligent monitoring device can detect the stress, the displacement and the like of the support.