The invention relates to an electric vehicle solar charging device with a folding and storing function. The electric vehicle solar charging device with the folding and storing function comprises a solar cell panel (1), a folding and storing mechanism (2) and a controller (3); the bottom of the folding and storing mechanism (2) is fixed together with a roof; a plurality of ports (201) for the solarcell panel (1) to be folded and stored are formed in the side surface of the folding and storing mechanism (2) in different directions; the solar cell panel (1) is in a shape of a roller blind and isformed by hinging a plurality of battery panel modules (101); the folding and storing mechanism (2) is connected with the solar cell panel (1) and used for driving the solar cell panel (1) to executewinding and unfolding actions; and the controller (3) is used for controlling the folding and storing mechanism (2) to operate. The electric vehicle solar charging device with the folding and storingfunction has the advantages that public lands do not need to be occupied, any area of solar cell panel can be laid according to charging demands, the electric vehicle charging power is increased, thecharging time is reduced, and the solar cell panel is convenient to fold and store by being designed in a modularized manner.