The utility model provides a tube clamp device for automotive oil tubes, which belongs to the technical field of automobiles and solves the problems that the existing tube clamp of automotive oil tubes is poor in firmness and stability, and clamping is easy to lose effect caused by abrasion during the process of repeated assembly, disassembly and use. The tube clamp device for automotive oil tubes is arranged below an automotive chassis and comprises a tube clamping support and a bolt. The tube clamping support is provided with a plurality of tube grooves for connecting oil tubes in a clamping mode. One end of the bolt is fixed on the automotive chassis, and the other end of the bolt is suspended. The tube clamping support is provided with an installing cavity, and the bolt is perpendicularly arranged inside the installing cavity. A plurality of strip elastic clamping teeth are symmetrically arranged between the installing cavity and the bolt, the external end of each elastic clamping tooth is fixed on the inner wall of the installing cavity, and the inner end of elastic clamping tooth inclines downwards and is supported on the bolt. The tube clamp device for automotive oil tubes can realize rapid assembly with the characteristics of small push-in force and large pull-out force. Simultaneously, the double-layer elastic clamping teeth are in clamping connection with the bolt in a meshing mode, thereby improving the firmness of the fixed connection of a tube clamp after being assembled.