PROBLEM TO BE SOLVED: To provide a working vehicle which can prevent that a hot wind generated from an engine 14 side or an exhaust gas purification case 62 side is sucked into pre-cleaner 222.SOLUTION: A working vehicle comprises a pre-cleaner 222 which feeds air to an engine 14, and an exhaust gas purification case 62 which removes particulate substances in an exhaust gas of the engine 14. The pre-cleaner 222 is arranged outside an upper face of an engine room 92. A case support body 211 is bridged between working parts which adjoin the engine room 92, the exhaust gas purification case 62 is supported to the case support body 211, a heat insulation plate part 225 is arranged between the pre-cleaner 222 and the exhaust gas purification case 62, and an upper face of a lower part of the pre-cleaner 222 out of the upper face of the engine room 92 is blocked by the heat insulation plate body 225.
