Robot charging device with high protection performance

The utility model relates to a robot charging device with high protection performance, and belongs to the technical field of robot charging. According to the technical scheme, the problem that dust and moisture are inconvenient to block is mainly solved. Comprising a charger shell, the inner wall of the charger shell is fixedly connected with a circuit board and a charging port, the circuit board is connected with the charging port through a wire, the inner top wall and the inner bottom wall of the charger shell are fixedly connected with two water baffles respectively, the two water baffles are arranged in a staggered mode, and the two water baffles are arranged in a staggered mode. Vent holes are formed in the two sides of the charger shell respectively. Through cooperation of the connecting cover, the filter screen, the sponge water absorption net and the polyethylene waterproof net, air circulation can be carried out, and dust and moisture can be filtered and adsorbed while air circulation is carried out,