The invention discloses a capsule clamping and pulling device. The device is characterized by comprising a shell (1), an elastic clamping pipe (2), a locating ring (3), a clamping jaw (4) and a clamping jaw top pipe (5). The technical scheme of the invention is as follows: the device consisting of the shell, the elastic clamping pipe, the locating ring, the clamping jaw and the clamping jaw top pipe is adopted; two symmetrical cylindrical objects shaped like a wedge, of the clamping jaw are used to clamp the elastic clamping pipe; when the clamping and pulling device is used, a capsule along with a die head is inserted in the elastic clamping pipe, the clamping jaw top pipe moves upward to be inserted in the conical surface of the lower parts of the cylindrical objects of the clamping jaw; the elastic clamping pipe is contracted inward by the cylindrical objects of the clamping jaw under the action of the conical surface, the capsule at the die head is holden closely by the elastic clamping pipe, the die head moves upward to be pulled out of the elastic clamping pipe, and the capsule is left in the elastic clamping pipe so as to realize demoulding. The technical scheme of the invention overcomes the problem and defect of the prior art that when the capsule is clamped and pulled for demoulding, the failure rate is high, the reliability is low and the labor intensity is high; and by using the provided capsule clamping and pulling device, the aims that the capsule can be clamped and pulled for demoulding conveniently and reliably and the labor intensity can be reduced are achieved.