Office desk with length convenient to adjust

The utility model discloses an office desk convenient to adjust length, which belongs to the technical field of office desks, and comprises an office desk main body, a cavity is arranged in the office desk main body, two sliding chutes are arranged on the inner side wall of the cavity, the inner side wall of each sliding chute is connected with a sliding block in a sliding manner, and the sliding blocks are arranged in the cavity. The side faces, close to each other, of the two sliding blocks are jointly and fixedly connected with a shell, the bottom face of the shell is fixedly connected with a push plate, the left side face of the push plate is fixedly connected with a first electric push rod, and the left end of the first electric push rod is fixedly connected with the inner side wall of the cavity. The housing can be pushed to move, so that the office desk main body can be extended, the use area of the office desk main body can be increased, a second electric push rod is arranged and can be used for pushi