Anchoring pile supporting system for foundation pit excavation and slope protection

The utility model discloses an anchoring pile support system for foundation pit excavation and slope protection, a plurality of slide-resistant piles are arranged along the periphery of a foundation pit to be excavated or a slope, the slide-resistant piles are combined with a baffle to jointly carry out peripheral enclosure on the foundation pit to be excavated or the slope, and each slide-resistant pile is provided with a plurality of anchoring mechanisms which are arranged at intervals up and down. A hole is vertically dug in a rock-soil body behind an anti-slide pile to be provided with concrete columns, the outer side end of each anchoring mechanism is anchored outside the anti-slide pile, the inner side end of each anchoring mechanism sequentially and horizontally penetrates through the anti-slide pile and the rock-soil body to be anchored in the corresponding concrete column, each anchoring mechanism comprises two anchoring ends and an anchor cable sleeved with a PVC pipe, and each anchoring mechanism c