Conveyor for constructional engineering

The utility model relates to the technical field of conveyors, in particular to a constructional engineering conveyor which comprises a base, a conveyor belt and an adjusting box, a rotating piece is arranged at the top of the adjusting box, an extrusion fixing piece is arranged in the rotating piece, a bearing piece is arranged at the top of the base, a pushing piece is arranged in the bearing piece, and the pushing piece is arranged on the top of the base. A supporting piece is arranged at the top of the pushing piece, a fixing piece is arranged outside the supporting piece, the fixing piece comprises a nut, and the nut is connected to the outer portion of the supporting rod in a screwed mode; the non-circular rotating wheel has the advantages that the extruding and pushing plate can extrude the adjusting rod by screwing the screw rod, the adjusting rod is fixed, the rubber pad has the function of increasing friction force, the non-circular rotating wheel rotates through the external rotating handle, the su