The invention provides an image collecting and displaying device of a high-speed TDICCD remote sensing camera and relates to the field of space high-speed TDICCD camera electronic system researching. The device comprises a high-speed serial interface, a high-speed serial transceiver, an FPGA, a Cameralink transmitter, a Cameralink interface, an RS 232 serial transceiver, an RS 232 serial port, a high-speed image capture card, a high-speed solid storage card, a main control computer and an image display device. According to the image collecting and displaying device of the high-speed TDICCD remote sensing camera, CCD original image data of all passages of the high-speed TDICCD remote sensing camera can be effectively received and stored, processed and displayed in real time, conversion and output of the high-speed image data of multiple passages are achieved by means of the FPGA, hardware is easy to achieve, the device is flexible to control, hardware cost is little, integration is high, and a ground test system which is stable in performance and portable is provided for researching of the high-speed TDICCD remote sensing camera.