Bridge pier maintenance equipment

The invention belongs to the field of bridge pier maintenance, and particularly relates to bridge pier maintenance equipment which comprises a fixing base. The top end of the fixing base is fixedly connected with two sets of supporting plates. An arranged fixing base serves as a base to support two sets of supporting plates, an electric sliding block is matched to drive two sets of spray heads on a water pipe to slide up and down to spray on the outer wall of a pier column, the effect of spraying water to the pier column for maintenance is achieved, a direct-current spray head is used for direct-current spraying on the outer wall of the pier column, the pier column is rapidly wetted and maintained, and an atomization spray head is matched to spray fog water; a filter screen is matched with a filter pipe to filter water, the blocking condition of the two groups of nozzles is reduced, a splitter plate is fixed in the filter pipe for splitting, the spraying maintenance effect of the direct flow nozzle on the pie