Plastic wooden fish convenient to assemble

The utility model discloses a plastic wooden fish convenient to assemble in the technical field of plastic wooden fish devices, which comprises a U-shaped mounting strip, a telescopic rod is detachably connected to the bottom of the U-shaped mounting strip, a folding support frame is mounted at the bottom end of the telescopic rod, and a fixing part connected with the top end of the folding support frame is slidably mounted on the surface of the telescopic rod; a plurality of groups of rhombic through holes which are communicated up and down are formed in the U-shaped mounting strip, a short mounting rod or a long mounting rod is inserted into each group of rhombic through holes, a bidirectional threaded groove is formed in the surface of each short mounting rod or the surface of each long mounting rod, and a plurality of groups of first control pieces for positioning the short mounting rods or the long mounting rods are mounted on the back surface of the U-shaped mounting strip; the plastic wooden fish solve