The invention discloses a kitchen paper towel manufacturing machine, comprising a pulp fluid box arranged at one side of a first frame body in a fixed connection way; the kitchen paper towel manufacturing machine is also provided with an internal net part and an external net part, and is additionally provided with a vacuum lattice device and a waste heat drying vacuum cylinder. The kitchen paper towel manufacturing machine enables paper sheets to be fully dehydrated by synchronous extrusion of an internal net and an external net and facilitates the paper sheets to be molded between the internal net and the external net, thus enabling the paper sheets to be free from a free surface and good in uniformity. Finally, the vacuum lattice device is use for enabling a concave-convex effect to be formed on the surfaces of the paper sheets, so that the bulk of the paper sheets is guaranteed; the paper sheets are subjected to the wrinkling and drying treatment of the waste heat drying vacuum cylinder and a drying cylinder in the end, so that the drying and wrinkling effects of the paper sheets are further guaranteed. Compared with the prior art, the kitchen paper towel manufacturing machine provided by the invention is simple in processing manufacturing procedures, and the produced kitchen paper towel has the advantages of being high in bulk, better in water absorbency and oil absorbency and high in softness.