The social security card cannot be frozen. The details are as follows: 1. Because the social insurance fund is managed by the social insurance institution on behalf of the insured persons and is ultimately enjoyed by the insured persons. It is not owned by the social insurance institution; 2. Social insurance

It is specially used to protect the basic living needs of retired employees and unemployed people of enterprises. It is a special fund and cannot be used for other purposes.

Therefore, when hearing and enforcing civil and economic dispute cases, the People's Court cannot freeze the misappropriation of social insurance funds, and cannot use social insurance funds to repay the debts of social insurance institutions and their former subordinate enterprises.

If the person subject to execution fails to perform the obligations specified in the legal document in accordance with the execution notice, the people's court may inquire the relevant units about the deposits, bonds, stocks, fund shares and other property of the person subject to execution.

Legal basis: Article 58 of the "Social Insurance Law of the People's Republic of China" The employer shall apply to the social insurance agency for social insurance registration for its employees within thirty days from the date of employment.

If social insurance registration is not carried out, the social insurance agency shall determine the social insurance premiums that should be paid.

Individual industrial and commercial households without employees who voluntarily participate in social insurance, part-time employees who have not participated in social insurance in the employer, and other people with flexible employment should apply to the social insurance agency for social insurance registration.

The state establishes a nationally unified personal social security number.

An individual's social security number is a citizen's identity number.