Portable automatic transformer oil sampling device

The utility model relates to the technical field of oil sampling, and discloses a portable automatic transformer oil sampling device which comprises a sampling component, a recycling component, a four-way valve and a driving component. One port of the four-way valve serves as an oil inlet to be led into an oil body; the other three ports of the four-way valve are respectively communicated with the sampling component, the recycling component and the driving component; the sampling component is communicated with the recycling component through a leading-out pipeline; according to the oil sampling device, oil can be rapidly and precisely sampled, no oil in the sampled and checked oil can be extracted, the accuracy of subsequent oil detection is effectively improved, the use automation of the device is improved, the device is convenient to use by a user, and the use practicability of the device is improved. 本申请涉及油液取样技术领域，且公开了一种便携式自动取变压器油样装置，包括取样构件、回收构件、四通阀以及驱动构件；四通阀的其中一个端口作为进油口导入油体；四通阀的其余三个端口分别与所述取样构件、回收构件以及驱动构件连