Totally-closed leakproof spray bottle

The utility model discloses a totally-enclosed leakproof spray bottle, which comprises a bottle body and a spraying assembly, the spraying assembly comprises a fixed head installed at the top of the bottle body, a plurality of leak holes are arranged at the top of the fixed head, a flow guide plate is fixedly connected at the top of the fixed head close to the edge of the leak holes, and the flow guide plate is in an outward inclined state. A water spraying opening is formed in one side of the spraying head, fixing pieces are fixedly connected to the two sides of the spraying head, fixing clamping pins are inserted into the two leaking holes, the fixing clamping pins are connected with the interiors of the leaking holes by penetrating through the fixing pieces, and fixing strips are fixedly connected to the tops of the fixing clamping pins; according to the utility model, through the mutual matching between the fixing bayonet lock and the leak hole, the spray head can be fixed and positioned when being matche