Anti-falling heating ventilation air conditioner pipeline fixing device

The utility model discloses an anti-falling heating ventilation air conditioner pipeline fixing device, and belongs to the technical field of air conditioner pipeline fixing. The anti-falling heating ventilation air conditioner pipeline fixing device comprises a fixing plate, internal threads are formed in the upper end of the inner wall of a sleeve, a threaded rod is inserted into the open end of the sleeve, an extrusion rod is coaxially and fixedly connected to the lower end of the threaded rod, and a block groove is formed in the upper portion of the inner wall of the sleeve; and a block groove is formed in the outer wall of the extrusion rod, a stop block is fixedly arranged in the block groove through two compression springs which are symmetrically and fixedly arranged, a stop groove is formed in the outer wall of the extrusion rod, a plurality of through grooves are annularly formed in the lower end of the interior of the sleeve at equal intervals, rubber pads are arranged in the through grooves, and a