The invention discloses an adjustable type concrete precast block mold with in application range. The adjustable type concrete precast block mold with in application range comprises supporting seats,leveling bolts and bearings. The upper sides of the supporting seats are provided with the leveling bolts. The upper sides of the leveling bolts are provided with the bearings. Rotating rods are arranged in the bearings. The adjustable type concrete precast block mold with in application range has the beneficial effects that through arrangement of insertion holes, insertion rods, a first fixing block, a second fixing block, a third fixing block, a fourth fixing block, a first side plate, a second side plate, a third side plate and a fourth side plate, the mold can produce concrete precast blocks of different sizes, and mold resource waste is avoided; through arrangement of a first horizontal pipe, a second horizontal pipe, the leveling bolts, the supporting seats, the rotating rods and thebearings, the levelness of the mold can be adjusted, the levelness of the mold is guaranteed, so that the quality of the concrete precast block is guaranteed; through arrangement of reinforcing steelbar holes and rubber plugs, reinforcing steel bars can be laid on the mold according to use demands of the reinforcing steel bars, and more use demands can be met.