Safety warning board with good warning performance for highway construction

The invention discloses a safety warning board with good reminding performance for highway construction. The safety warning board comprises: a safety warning board body and a lamp panel arranged at the front end of the safety warning board body, wherein a plurality of LED lamp beads are arranged on the outer wall of the lamp panel, an infrared lamp bead is arranged between every two adjacent LED lamp beads, and a first lamp panel controller and a second lamp panel controller are respectively arranged at the input ends of each LED lamp bead and each infrared lamp bead; and a rear driving control layer which is mounted at the rear end of the safety warning board body and is in threaded connection with the rear end of the safety warning board body. According to the invention, even in severe haze weather, the vehicle on the road can still quickly know the front safety warning board in a relatively far range, so that the problem that the safety warning board cannot be observed easily in severe haze weather due to