The utility model relates to a portable punching machine, comprising: a folding container, which is made of a flexible material and has a bottom wall, a surrounding wall connecting the bottom wall, and a common wall and the surrounding wall a defined space, the surrounding wall is annularly recessed with a folding groove； a main body connecting the bottom wall and having a water pipe connecting the receiving space； and a nozzle group having a connecting pipe a tube, and a nozzle head connecting the tube, wherein the surrounding wall is folded to define a folded space, the folded space is for accommodating the nozzle group, and the user can carry the new portable rush The teeth machine goes out, and the effect is achieved so that the user can carry out the punching machine.本新型為一種可攜式沖牙機，包含：一摺疊容器，以可撓性材質製成，並具有一底壁、連接該底壁的一環繞壁、以及由該底壁及該環繞壁共同界定的一容置空間，該環繞壁上環狀凹設一摺疊槽；一主機，連接該底壁，並具有連通該容置空間的一汲水管；以及一噴嘴組，具有連通該汲水管的一通管、以及連接該通管的一噴嘴頭，藉此，該環繞壁折疊後界定出一摺疊後空間，該摺疊後空間用以容納該噴嘴組，使用者即可攜帶本新型可攜式沖牙機外出，進而達成讓使用者可以方便攜出沖牙機的功效。
