Glass edge grinding upper and lower piece table

The utility model provides a glass edging upper piece and lower piece table which comprises a machine frame, rotating rollers installed on the machine frame side by side, rubber wheels fixedly installed on the rotating rollers and a driving mechanism, each rotating roller is provided with a driven chain wheel, and the driven chain wheels on every two adjacent rotating rollers are connected through a chain. The driving mechanism comprises a motor and a driving chain wheel mounted on an output shaft of the motor, the motor is mounted below the rotating stick in a vertically adjustable manner, the driving chain wheel is positioned on the inner side of one chain and is meshed with the chain, and connecting lines of driven chain wheels on two sides of the driving chain wheel and the driving chain wheel form a triangle; a first tensioning wheel is arranged between the driving chain wheel and the driven chain wheel on one side of the driving chain wheel, a second tensioning wheel is arranged between the driving chai