Spare and accessory part for mini-tiller oil tank

The utility model relates to a spare part for a mini-tiller oil tank, which comprises a main body and a connecting mechanism, the connecting mechanism comprises a connecting component and a filtering component, the connecting component is arranged on the main body, the filtering component is arranged on the connecting component, the connecting component is connected with the filtering component, and the filtering component is connected with the main body. According to the spare part for the mini-tiller oil tank, the sealing ring is extruded through the connecting ring, so that the sealing ring is subjected to plastic deformation, the sealing effect of the sealing ring on the connecting block is improved, impurities in the main body are filtered through the filtering assembly, the impurities are prevented from entering an oil pump, the oil pump is protected, and the service life of the oil pump is prolonged; and through the detachable filter screen plate, cleaning of the filter screen plate is conveniently ach