Cleaning device for municipal engineering guardrail welding

The utility model discloses a cleaning device for municipal engineering guardrail welding, which belongs to the technical field of guardrail cleaning, and comprises a cleaning pool, an elastic clamping plate, a first connecting plate, an upper cleaning spray pipe, a second connecting plate and a side cleaning spray pipe, the upper cleaning spray pipe is fixedly connected to the first connecting plate, the second connecting plate is slidably connected into the cleaning pool in a threaded mode, and the side cleaning spray pipe is fixedly connected to the second connecting plate, so that a guardrail can be stably clamped in the using process, subsequent cleaning of the guardrail is facilitated, and in the subsequent cleaning process of the guardrail, the cleaning efficiency of the guardrail is improved. According to the guardrail cleaning device, a guardrail can be washed from the upper portion and the side face, side cleaning spray pipes can slide in the side face cleaning process, and therefore the guardrail c