Monitoring system for outdoor electric energy metering box

The invention discloses a monitoring system for an outdoor electric energy metering box, which relates to the field of monitoring devices and comprises a box body; a mounting box is fixed at the bottom of the box body, a collecting hopper is fixed at the top of the box body, a fixing block is fixed between the right end of the collecting hopper and the top of the box body, and a water storage tankand a water pump are fixed on the rear side of the box body. A vertical fixing pipe is fixed and communicated between the upper end of the water storage tank and the collecting hopper, a filter element is arranged on the inner side of the fixing pipe, a cooling flow channel is formed in the box body, the cooling flow channel is communicated with a return pipe embedded and fixed in the fixing block, and the upper end of the return pipe is bent in the collecting hopper; a liquid inlet pipe is communicated between the liquid inlet end of the water pump and the lower portion of the water storagetank, the liquid outlet en