Automatic adjusting and balancing device for table corners

The embodiment of the utility model discloses an automatic adjusting and balancing device for table corners, which particularly relates to the field of balancing devices and comprises a base, and a corrugated tube is fixedly mounted at the top end of the base. By arranging the connecting bases, the connecting grooves, the pressing rods and the first springs, the corresponding connecting bases can be replaced according to the specification condition of table corners during installation and before the device is installed, when the connecting bases are replaced, the pressing rods at the two ends of the supporting pipe are pushed inwards firstly, the clamping columns are pushed out of the through grooves and enter the side grooves, limiting of the bottom blocks is relieved, and then the supporting pipe is replaced. After an old connecting seat is taken out, a corresponding connecting seat is replaced, when the connecting seat is installed, a pressing rod pushed inwards is loosened, a first spring pulls the pressi