Multidirectional vacuum drainage slide-resistant pile

The utility model discloses a multidirectional vacuum drainage slide-resistant pile which comprises a hollow pile column, water inlet holes are formed in the side wall of the hollow pile column in the circumferential direction, the bottom of the hollow pile column is blocked through a bottom plate, the bottom plate is fixed to a stratum at the bottom of a pile hole, a water gathering groove is formed in the upper surface of the bottom plate, and gravel is filled in an inner cavity of the hollow pile column. A moisture meter is embedded in the position, close to the most dangerous slip crack surface, of the side wall of the hollow pile column; the top of the hollow pile is plugged by a top plate, the top plate is provided with an exhaust pipe and a water pumping pipe in a penetrating mode, the upper end of the water pumping pipe is connected with a water pump, and the lower end of the water pumping pipe extends downwards into the water gathering groove and is connected with a vacuum pump. The moisture meter, t