An object of the present invention is to provide a tube fixing device capable of reliably fixing tubes of various diameters even when the tubes are placed directly on a flexible object such as the ground. A tube fixing device 1 for fixing a tube 9 such as a hose placed on a flexible object 8 such as the ground, the tube fixing device 1 comprises a grip portion 2 and two end portions 5, 5 '. Each end 5, 5 'is inserted onto the soft material 8 so that the tube 9 is covered with each end 5, 5' of the holding part 3； Fix it. [Selected figure] Figure 1【課題】チューブを地面などの軟性物上に直接配置する場合においても、様々な口径のチューブを確実に固定することができるチューブ固定具を提供すること。【解決手段】地面等の軟性物８上に置かれたホース等のチューブ９を固定するチューブ固定具１であって、前記チューブ固定具１は、把持部２及び２つの端部５，５’を有する保持部３とからなり、前記保持部３の各端部５，５’で前記チューブ９を覆うように、各端部５，５’を前記軟性物８上に挿入し前記チューブ９を固定する。【選択図】図１
