The utility model relates to the field of multilayer board binding machinery, in particular to a three-cylinder floor type layered board binding device, which comprises a worktable, wherein, a first motor, a second motor and a third motor are arranged at one side of the worktable, a first screw rod is disposed on the first motor, a first fixed block is arranged on the first screw rod, a second screw rod is arranged on the second motor, a second fixed block is disposed on the second screw rod, a third screw rod is arranged on the third motor, a third fixed block is arranged on the third screw rod, and a first hydraulic cylinder, a second hydraulic cylinder and a third hydraulic cylinder are disposed at the other side of the worktable, a first telescopic link is arranged on the first hydraulic cylinder, a first movable block is arranged at one end of the first telescopic link, a second telescopic link is disposed on the second hydraulic cylinder, a second movable block is arranged at one end of the second telescopic link, a third telescopic link is arranged on the third hydraulic cylinder, and a third movable block is disposed at one end of the third telescopic link. The utility model has the advantages of good layered binding effect; easy operation; low manufacturing cost; and greatly improved production efficiency.