The utility model relates to a distillation device for the production of 10-bromodecanol, which comprises a heating device and a cooling device. The heating device comprises a first shell and an upper cover. The first shell is equipped with an upper cover. The first shell is equipped with a mixing tank. The mixing tank and the first shell are equipped with a first heating component and a second heating component. The mixing tank is equipped with a mixing device. The upper cover is equipped with a first pipe. The heating device is connected with the cooling device through the first pipe, The cooling device includes a second shell, a cooling water inlet pipe and a cooling water outlet pipe. The second shell is provided with a baffle. The baffle is a hollow baffle with a through hole on the baffle. The upper end of the baffle is provided with a first cooling port, the lower end of the baffle is provided with a second cooling port, the second pipe is set between the first cooling port and the second cooling port, and the lower end of the second shell is provided with a discharge port; The utility model is a distillation device for the production of 10 bromo 1 decanol with simple structure, safety and reliability, convenient use and low cost.