Quick fixing device for deck wheel type unit

The utility model discloses a deck wheel type unit fast fixing device which comprises a stop assembly, an adsorption assembly and a wheel holding assembly, the adsorption assembly is arranged in the stop assembly, and the wheel holding assembly is arranged at one end of the adsorption assembly. The wheel holding assembly comprises a wheel inner side fixing body, a fixing body rotating shaft, a quick release button, a grab handle, a fastening trigger, a wheel outer side fixing body and a soft rubber chuck, the fixing body rotating shaft is arranged at one end of the wheel inner side fixing body, the quick release button is arranged at one end of the fixing body rotating shaft, and the grab handle is arranged at the bottom end of the quick release button. The grab handle is tightly attached to the end face of the fixing body rotating shaft, the situation that the grab handle and the fixing body rotating shaft are separated and cracked, and consequently gripping force cannot be borne is avoided, the fastening tr