Environmental stress cracking resistance tester

The utility model relates to the technical field of test equipment, and discloses an environmental stress cracking resistance tester which comprises a test solvent pool. According to the environmental stress cracking resistance tester, two partition plates are uniformly connected in a test solvent pool, the test solvent pool is uniformly divided into a first solvent pool, a second solvent pool and a third solvent pool, a first solvent ingress pipe is connected to the position, close to the top, of the outer side wall of the first solvent pool, and a second solvent ingress pipe is connected to the position, close to the top, of the outer side wall of the third solvent pool; a second solvent ingress pipe is connected to the position, close to the top, of the outer side wall of the second solvent pool, and a third solvent ingress pipe is connected to the position, close to the top, of the outer side wall of the third solvent pool, so that the tester can be used for adding multiple solvents at the same time to ca