Intelligent veterinary automatic injector

The utility model discloses an intelligent veterinary automatic injector which comprises a support, a needle cylinder, a screw motor and a low-frequency module circuit board, and a hollow cavity is formed in the support. A piston is arranged in the hollow cavity, a screw motor is arranged on the support, and the screw motor is connected with the piston; a locking buckle is arranged on the support,the needle cylinder is connected with the support through the locking buckle, and the needle cylinder is communicated with the hollow cavity; according to the utility model, the radio frequency module is arranged to control the speed and the amplitude of the reciprocating motion of the piston on the screw motor, so that the purpose of controlling the injection speed and the injection dosage of liquid medicine in the needle cylinder is achieved, and meanwhile, the bracket provided by the utility model has the limiting effect on the piston and the dustproof and anti-blocking effects. 本实用新型公开了一种智能兽医自动注射器，包括支架，针筒，螺杆电机和低频