Emergency medical stretcher capable of being quickly assembled

The first-aid medical stretcher comprises a right stretcher body, one side of the right stretcher body is fixedly connected with an insertion rod, one side of the right stretcher body is provided with a left stretcher body, one side of the left stretcher body is provided with an insertion hole, the bottom of the right stretcher body is provided with a limiting groove, and the interior of the limiting groove is slidably connected with a limiting block. The bottom end of the limiting block is fixedly connected with a threaded sleeve, one side of the limiting block is fixedly connected with a fixing rod, the interior of the threaded sleeve is in threaded connection with a threaded rod, and the middle of the threaded rod is fixedly connected with a rotating block. According to the quickly-assembled first-aid medical stretcher, by arranging the disassembling device, the pushing handles, the limiting grooves, the limiting blocks, the threaded sleeves, threaded rods, rotating blocks, fixing rods, clamping grooves, f