Drug delivery device for preventing and controlling termites on trees

The utility model discloses a drug delivery device for tree termite prevention, and relates to the technical field of drug delivery, the drug delivery device comprises a cart and a cart handle, the right side of the upper surface of the cart is fixedly connected with the lower end of the cart handle, the upper surface of the cart is fixedly connected with a protection assembly, and the left side of the cart is fixedly connected with a limiting assembly. Through mutual cooperation of the square frame, the clamping plate, the spring, the ejector rod, the limiting strip and the clamping assembly, the ejector rod is arranged to conveniently limit the position of the clamping plate, and the ejector rod is moved upwards, so that medicine is clamped by the clamping plate due to the arrangement of the spring; through the arrangement of the clamping assembly, bottled drugs can be conveniently clamped and limited, the problems that current different types of termite-proof drugs are placed disorderly, and collision is l