<p>The present invention relates to a package inspection device and a package inspection method. The package inspection device according to an embodiment of the present invention comprises: a test package provision unit for providing a test package; a setting unit for setting package inspection conditions; a test performing unit for performing a test on the test package under the set package inspection conditions; a reflow unit for performing reflow in the test package in which the test is performed; and a defect detection unit for detecting defects of the test package.</p>