Anti-seismic support for building

The utility model discloses an anti-seismic support for a building, and relates to the technical field of building devices. The anti-seismic support for the building comprises a lower supporting plateand an upper supporting plate, a lower fixing cylinder is fixed to the center of the top of the lower supporting plate through a bolt, an upper fixing cylinder is fixed to the center of the bottom ofthe upper supporting plate through a bolt, and supporting columns are embedded into the corresponding ends of the upper fixing cylinder and the lower fixing cylinder in a sliding mode. The inventiondiscloses an anti-seismic support for a building. The upper fixing plate and the lower fixing plate can be mounted through bolts; the hydraulic telescopic rod can also be mounted; combined mounting structure, convenient production and assembly, the device is simple in structure and easy to use, the supporting column can move in the upper fixing cylinder and the lower fixing cylinder and is matchedwith the hydraulic telescop