Emergency traffic light used for small road surface and convenient to carry

The invention relates to the technical field of traffic lights, and discloses a portable emergency traffic light for a small road surface. The emergency traffic light comprises a base, universal wheels are movably mounted on the left and right sides of the bottom of the base, a support rod is movably mounted at the bottom of the base, and a support plate is fixedly mounted at the bottom end of thesupport rod. A fixing block is fixedly installed at the top of the base, a pressing rod is movably installed at the top of the base and located on the front face of the fixing block, a connecting cylinder is fixedly installed at the top of the fixing block, a main rod is movably installed at the top of the connecting cylinder, and a tightening ring is movably installed on the outer side of the connecting cylinder. And a supporting block is fixedly installed on the right side of the connecting cylinder, and a pushing frame is movably installed between the left side and the right side of the fixing block. According to