Connector between shaking table of building block make-up machine and rack

A connector between shaking table of building block make-up machine and rack comprises an upper guide sleeve connected with the working table fixedly, a lower guide sleeve connected with the rack fixedly and a guide axle, the axial rays of the upper guide sleeve and the lower guide sleeve are in the same erect straight line; the guide axle can move upward and downward on the erect straight line and are arranged in the upper guide sleeve and the lower guide sleeve; the outside of the upper guide sleeve is provided with an upper spring which can make the upper guide sleeve move upward; and the outside of the lower guide sleeve is provided with a lower spring which can make the lower guide sleeve move downward. The connector implements the vibration isolation by the two vibration isolation spring, and the vibration isolation effect greatly surpasses the prior vibration isolating material for vibration isolation; further, the connector is matched with the upper guide sleeve and the lower guide sleeve with a certain length by the guide axle, keeping the working table only move along the erect direction, thereby greatly increasing the matching precision of the tooting.