The invention discloses a data screen projecting method and device, a storage medium and electronic equipment. A wireless charging device comprises a wireless data transmission unit, which is a short-range wireless communication unit based on a high carrier frequency. The data screen projecting method includes the steps: receiving a screen projecting instruction sent by to-be-charged equipment when the wireless charging device establishes a communication connection with screen projecting equipment; acquiring the multimedia data in to-be-charged equipment through the wireless data transmissionunit according to the screen projecting instruction; generating a play instruction according to the multimedia data, and sending the play instruction to the screen projecting equipment, wherein the play instruction is used for indicating that the multimedia data is played, so as to achieve the quick screen projecting of the data by a short-range wireless communication method with a high carrier frequency. The method and device do not depend on a network, the method is simple, and the screen projecting effect is good.