Durability detection device for stainless steel fireproof door closer

A durability detection device for a stainless steel fireproof door closer disclosed by the invention comprises a bottom plate, a door closer fixing mechanism and a door closer push-pull mechanism are arranged at the top of the bottom plate, a door closer mounting mechanism comprises a first vertical plate and a second vertical plate which are fixedly mounted at the top of the bottom plate and are oppositely arranged, an upper transverse plate and a lower transverse plate are arranged between the first vertical plate and the second vertical plate, the two ends of the upper transverse plate are fixedly connected with the first vertical plate and the second vertical plate respectively, one end of the lower transverse plate is rotationally hinged to one side of the first vertical plate, a door blocking strip is arranged on one side of the lower transverse plate, one end of the door blocking strip is fixed to the second vertical plate, door closer quick clamping mechanisms are symmetrically arranged on one side of