The invention discloses a micro-band dual-mode band-pass filter based on a double-end short-circuit resonator, which mainly solves the problems of single form and quite narrow bandwidth of a traditional micro-band dual-mode filter. The filter comprises a pair of input / output T-shaped feeder lines (13), a micro-band medium plate (14), a metal grounding plate (15) and a micro-band resonator (11); the input / output T-shaped feeder lines (13) and the micro-band resonator (11) are arranged on the micro-band medium plate (14) above the metal grounding plate (15), wherein the resonator (11) is in a linear double-end short-circuit structure, and a short-circuit micro-band branch (12) is loaded in the center; the input / output T-shaped feeder lines (13) are horizontally arranged on one side of the micro-band resonator (11), and a gap (16) is formed between the input / output T-shaped feeder lines (13), so that the feeder lines are coupled, and out-of-band transmission zeros are added; and the micro-band dual-mode band-pass filter based on the double-end short-circuit resonator has the advantages that: the coupling of the feeder lines is realized, a design form is flexible and variable and the band is wide, and can be used for a wireless communication system.