Novel prefabricated bracket column

The invention relates to the field of building, and discloses a novel prefabricated bracket column, comprising a column body, wherein the bottom of the column body is provided with a fixed column, thetop of the fixed column is provided with a fixing groove, the bottom of the column body is movably mounted in the fixing groove, the bottom of the column body is provided with a mounting groove, a buffer plate is slidably mounted in the fixing groove, the bottom of the buffer plate is uniformly and fixedly provided with certain ends of multiple first springs, the other ends of the multiple firstsprings are all fixedly mounted on the inner wall of the same fixing groove, inner walls of two sides of the mounting groove are fixedly provided with first wedge blocks, the buffer plate is slidablyprovided with two extruding plates, the tops of the extruding plates are provided with connecting grooves, the connecting grooves are slidably provided with connecting plates inside, and the top endsof the connecting plates ext