Push injection device for automatically filling haemorrhoids suppository

The utility model discloses a push injection device for automatically filling haemorrhoids suppository. The push injection device for automatically filling the haemorrhoids suppository belongs to the technical field of medical instruments, and is characterized in that a medicine clamp fixing plate is fixedly arranged on the lower end of a syringe; a medicine inlet hole is communicated with an injection hole of the syringe; the lower end of a syringe rack hole is fixedly connected with a gear fixing frame; a gear hole is formed in the gear fixing frame; a gear is arranged in the gear hole of the gear fixing frame through a rotary shaft; one end of a rack penetrates through the rack hole of the syringe so as to be fixedly connected with a medicine pushing plate; a baffle plate is placed on the communicating part of the syringe hole and the medicine inlet hole; an end plate is fixedly arranged on one end of the baffle plate; the end plate is fixedly connected with a wall on one end, close to the rack hole, of th