Robot solar charging device

The utility model relates to a robot solar charging device comprising a charging box, the outer surface of the charging box is provided with a sunscreen film, the two sides of the outer wall of the charging box are both provided with heat dissipation structures, the two sides of the inner wall of the charging box are both provided with clamping structures, and the center of the back surface of the inner wall of the charging box is provided with a charging pile. A solar charging device is arranged at the top of the charging box, a wire is connected between the solar charging device and the charging pile, the clamping structure comprises a plurality of fixing sleeves arranged on the side face of the inner wall of the charging box at equal intervals, and reset springs are installed in the fixing sleeves. The end, close to the charging box, of the reset spring is fixedly connected with a sliding rod, and the end, close to the charging box, of the sliding rod penetrates through the fixing sleeve and is fixedly con